Portable Speaker, Wireless Bluetooth Speaker, IPX7 Waterproof, 25W Loud Stereo Sound, Bassboom Technology, TWS Pairing, Built-in

(13 customer reviews)

Brand SOWO Model Name Potable Bluetooth Speaker Speaker Type Single Speaker Connectivity Technology Bluetooth,type-c Special Feature 360 degree brilliant sound with RGB colorful lights., super electric vehicle battery, portable Bluetoothspeaker, BASSBOOM Bass, can be recharged more than 1000 times, Stereo pairing, Bluetooth waterproof speaker360 degree brilliant sound with RGB colorful lights., super electric vehicle battery,…



From the brand

Product Description


speaker bluetooth

About surgeboom 2

SOWO portable wireless bluetooth speaker, a type of novel speakers with LED light and 360° sound and Bassboom Technology.

Two high-end drivers and a pair of luminous bass radiators are built into the surgeboom 2, which improves the overall bass effect by 28% through sowo’s bassboom technology. In addition, this wireless speaker also adopts full range adaptive dynamic power regulation technology brings lower dynamic distortion, more powerful low-frequency dynamic effect and 30% longer endurance working time.

Bluetooth speaker built-in two luminous bass radiator, in low frequency will produce cool text luminous effect.

TWS wireless technology is supported, and two surgebooms 2 are paired with a Bluetooth device to realize wireless stereo with double sound effect. True left and right stereo, 50W high power output can shock the whole space.

What can you get with your buying?

1*Bluetooth speaker

1*TYPE-C charging line(Adapter Not Included)

1*hanging line

1*user manual


  • 2inch 25W speaker – High-performance drivers and unique enhanced bass.
  • BASSBOOM – Sowo’s proprietary Bass technology analyses the low frequencies in real-time and Perfect balance in clarity.
  • Durable Fabric – Comfortable feel, and the durable fabric material and rugged rubber housing allows your speaker to outlast all of your adventures.
  • Injection molding process – two kinds of green materials are integrated into injection molding to form an integrated framework, ensure the stability of sound quality, and improve durability and texture.

waterproof bluetooth speaker

waterproof speaker


SOWO’s pursuit

Sound experts at SOWO are renowned for their work in 3D audio, voice processing, and sound rendering. With many years of innovation and endeavor of a collective of sound engineers and design maestros, SOWO has been a leading manufacturer who develops the most cutting-edge solutions that optimize the audio quality of microphone, speakers and sound system products and strives to provide you with the best shopping experience.Let more people hear better music has always been our pursuit.

  • 30 Day Returns
  • 18 months of after-sales service
  • 24 hours of service from SOWO after-sales team


Bluetooth speaker

Surgeboom 2 looks as vivid and rich as it sounds.

In order to produce superior sound and deep bass,because we use the better neodymium drivers; In order to make the bass more thumping, we design bassboom technolog;In order to make the appearance more beautiful, we use the two-color mold craft;In order to make the speaker more novel, we have embedded LED lights.

  • DSP+Bluetooth V5.0
  • BASSBOOM technology
  • IP67 dustproof and waterproof
  • Cool LED lights
  • 16H playtime
  • Hands free call, 4ft range coverage
  • AUX IN mode

bass speaker

speaker good

water proof speaker

Enhanced bass

The blue tooth speaker with good bass. Two high-power drivers and two high-performance bass radiators will produce 25W high-quality sound in all directions. Even if you are 100ft away from it, you can still feel powerful and complete sound, and you can feel the radiation of bass under your feet.

16 hours playtime

Built in high power capacity super electric vehicle battery, can be recharged more than 1000 times, and the maximum actual capacity will not be reduced. Compared with the 300 times rechargeable battery of ordinary speaker, the working life is 3 ~ 4 times,and has twice the voltage to provide stronger power. Let’s Enjoy music day to night.(16H playtime at 50% volume)

IP67 waterproof and dustproof

Waterproof bluetooth speaker IP67 is better than IPX7, not only completely waterproof, but also dustproof. It can be used when bathing indoors and when swimming in an outdoor swimming pool or playing on the beach. If it sticks with sand, it can be washed. Bring your portable bluetooth speaker enjoy a showering, swimming, on the beach or even in the rain, bash on the anywhere.Note that before the speaker touches water, seal the sealing rubber strip of the charging port to avoid damage to the charging port.

speaker with lights

speaker with mic

wireless speaker

Luminous speaker

A pair of luminous bass radiators can emit 256 levels of brightness of the light ring, lovely, dynamic cool, for indoor and outdoor added more color. RGB light can provide two kinds of lighting mode, to provide you with more entertainment . Bluetooth speaker with lights is very suitable for gifts.LED can be adjusted by double-clicking the on/off button for light modes: fade mode, breathing mode, off/on light,and double-clicking to turn off it when LED is not needed.

Built-in microphone

After the iPhone or Android smartphone connects to the mobile speaker through Bluetooth, it can make hands-free calls, refuse to receive or call back. The effective distance can be up to 4ft, freeing hands to the maximum extent and realizing easy communication. You can also switch the call from the Bluetooth speaker to the mobile phone by long pressing the volume key to make a private call.

Portable bluetooth speaker

The product is portable and can be taken by hand or packed, which is convenient to carry out. The speaker is equipped with external hanging rope, which can be carried with you or placed on the bicycle frame. You can also enjoy your favorite music in leisure and travel.

Important information

Safety Information

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level; and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888- CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at https://www.fcc.gov/cgb/wirelessmicrophones.

Visible screen diagonal

7″ / 18 cm

Additional information

Weight 16 kg

Black, Blue, Pink, Red

Compatible Devices

Cell phones and computers, iPhone, smartphone, laptop, Tablet, PC

Mounting Type


Unit Count

1 Count

Controller Type



PCBA, speakers, Plastic

Battery Life

16 Hours

Included Components

user manual, type-c charge cable,, portable Bluetooth speaker, hanging line

Product Dimensions

2.99"D x 2.99"W x 7.48"H

Audio Output Mode


Age Range (Description)


Frequency Response

20 KHz


8 Ohm

Is Waterproof


Battery Capacity

18 Amp Hours

Charging Time

3 Hours

Warranty Type

18 month

Maximum Range

100 Feet Per Second

Number of Items


Control Method


Speaker Size

7 Inches

Power Source

Battery Powered

Signal-to-Noise Ratio

75 dB

Woofer Diameter

2 Inches

Tweeter Diameter

2 Inches

Vehicle Service Type


Water Resistance Level


Package Type

Standard Packaging

Number of Batteries

1 Lithium Ion batteries required.

Bluetooth Range

30.48 Meters

Number of Microphones


Connectivity Protocol


Includes MP3 player?


Is Electric


Item Weight

1 pounds, 16 ounces



Item model number

Portable Bluetooth Speaker


1 Lithium Ion batteries required.

Date First Available

January 20, 2021

Country of Origin


Input Voltage

5 Volts



13 reviews for Portable Speaker, Wireless Bluetooth Speaker, IPX7 Waterproof, 25W Loud Stereo Sound, Bassboom Technology, TWS Pairing, Built-in

  1. C. Starre

    I wanted an outside speaker for when I am working outside. I did not want to have to worry about the weather, sprinklers, dust, dirt, rain or anything else that could destroy a sound system. These have performed well. The quality is good for all types of music. However, the battery appears to be a little short in the length required to recharge. I am not sure if I got a bad one or they just last a couple of hours. I thought it would last longer. Other than the battery, I do not have any complaints.

  2. Jack

    For the money this is hard to beat. The sound is very clear & clean, The Bass is slightly above average so don’t expect some thundering bass, but very clear sound. Sync up two (at this price it’s a no brainer) the sounds are really good an bass a bit more pronounced. Haven’t measured the battery life even though I owned my 1st one for about 10 months it seems good. Some are saying dialed up, it should get around 8 hrs. Connected easily, seems durable, not sure how water proof but not going to test it. Easy to carry around on trips and just to use on your patio. I would say for big size gathering around 25-40 the two speakers will do the trick, for one more around 10-12 people. But then again, everyone has there opinion. But as mentioned if your into some super wowing bass, this is not for you. Certainly great for indoors though.

  3. john d

    excellent little speaker. solid, great sound, easy pairing, easy carrying, long battery life.

  4. Scott Helm

    This plain looking speaker is only 7.5 inches long, but don’t let the size fool you. The two wide bass passive radiators on the ends produce some solid bass effects and this speaker carries a crisp sound that can be heard 100 feet away.The radiators are also loaded with cool LED lights and dual 256-level brightness display. It’s only slighter bigger than a soda can, but she packs a wallop.We were in the mountains without a reliable signal and still able to connect by Bluetooth. We had a reliable connection to about 100 feet. Fully charged battery ran about 16 hours.This palm size party is ready to travel in a tight bag, plays well with other speakers and Apple and Android phones. She’s a keeper. Buy two for parties and play your tunes inside and alfresco.

  5. Amazon Customer

    My teen son kept taking my husbands portable Sonos speaker so we decided to get him a speaker of his own. He’s 14 and not what one would call careful with technology so we thought this would be a good starter speaker. It is a good speaker, and a really good value as priced. The sound quality is good and my son seems to like is a much as the Sonos and he’s taken good care of it so far. It also looks nice, not cheap. Our only issue is that the notification sounds are EXTREMELY loud and there doesn’t seem to be any way to adjust the volume of the notification beeps. The notifications sound automatically when the device turns on and when it pairs or unpairs with a device. I don’t recall if it sounds when the speaker turns off. It can be heard across the house and having a teenager who enjoys music at all hours of the day and night, it’s been quite annoying to be woken up in the middle of the night. I’m still hoping we can figure it out, but it’s been a month and a half so I think this just might be our new “quiet” for awhile lol.

  6. Michael L

    I was hesitant at first because I didn’t know this brand and I’ve had higher end brand names but the quality of sound from a pair of these on my patio is very impressive. I use them daily and the sound quality and bass and battery life is surprising. I am happy with my purchase especially at this price range.

  7. Great headphones for the price

    Great portable speaker on the go.Great sound, easy to link with your phone.

  8. Faye G

    This is my new favorite speaker it get loud and I love some loud music and it stays charged for a long time

  9. Heather Wilson

    Awesome sound, portable and easy to connect!!Love this mini speaker!! I bought it for my boyfriend and he’s really happy with it. He takes it all over the house and he’ll take it outside on the back deck when the weather gets nice!

  10. Peter K.

    Good value for the cost.This speaker is better then any Bluetooth speaker I have bought in the past . I was amazed that the lights on each end were also the bass speakers, so it actually has 4 speakers. For the size it has great sound. I took a chance and purchased two so I could pair them. With a simple push of a button they paired easily and stay paired even after they were turned off. Overall I’m very happy with these speakers.

  11. Wolf Koch

    This is a great little boombox for outdoor use.I’ve ordered this in April, when it was still cold in most parts of Canada, and it held up well so far. I’ve been keeping it outside in freezing temps, and the battery still lasts for at least a week on a charge, if not more. During the summer I only had to charge it once a month or so with a daily ~30 minutes of use (riding with kids to and fro daycare). I have it stashed in the Chariot, and occasionally forgot to close the tarp on it, leaving it out in the rain; still works well. It also had a bunch of squirrels go nuts at it, thinking it’s some sort of snack box, but it held up well against them. Overall, if this would die on me in the next year or so, I’d still probably buy another.The sound quality is adequate. Sure, it can pump out loud music and it has some bass, but of course it will be nothing compared to a good car stereo or a hifi audio setup. Let’s just place it somewhere between a built-in TV speaker and a mid-range, OOTB home audio setup. Which is good enough for an outdoor or kids party.

  12. Bella

    Happy with speakerSounds great. Very happy with purchase.

  13. Steven sheppard

    Awesome little speakerGreat sound and louder than expected. I use it at work so it gets thrown around daily and smashed around the dash of my service vehicle So far still stands strong

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