JUST CORSECA Sushi Boomer 40W Bluetooth Speaker | Dual 66mm Drivers | BT v5.3 | 3000mAh, 12H Playtime | IPX4 Splash Proof | RGB Lights | TWS, AUX, USB, TF, FM Support (Black)
Original price was: ₹8,999.00.₹209.00Current price is: ₹209.00.
Product Description
40W Powerful Stereo Sound: Enjoy rich, room-filling sound with 40 watts of output power and dual 66mm speaker drivers. Ideal for parties, movie nights, or casual listening with deep bass and crystal-clear audio.
12 Hours Playtime with 3000mAh Battery: Keep the music going with a long-lasting 3000mAh battery that delivers up to 12 hours of playback. Recharge quickly and enjoy music without interruption throughout the day.
Bluetooth 5.3 for Seamless Connectivity: Experience faster, more stable wireless connections with Bluetooth 5.3. Pair easily with smartphones, tablets, or laptops and enjoy smooth streaming up to 10 meters.
IPX4 Splash Proof – Ready for Outdoors: With an IPX4 splash-proof rating, the speaker resists water splashes and light rain—perfect for poolside parties, outdoor hangouts, and adventurous getaways.
Multi-Function Playback: BT/USB/TF/AUX/FM/TWS: Play your music your way with full support for Bluetooth, USB, TF card, AUX input, FM radio, and True Wireless Stereo (TWS) mode for pairing two speakers together for a wider stereo experience.
Description
Price: ₹8,999 - ₹209.00
(as of Dec 30, 2025 00:13:26 UTC – Details)
Product Description
40W Powerful Stereo Sound: Enjoy rich, room-filling sound with 40 watts of output power and dual 66mm speaker drivers. Ideal for parties, movie nights, or casual listening with deep bass and crystal-clear audio.
12 Hours Playtime with 3000mAh Battery: Keep the music going with a long-lasting 3000mAh battery that delivers up to 12 hours of playback. Recharge quickly and enjoy music without interruption throughout the day.
Bluetooth 5.3 for Seamless Connectivity: Experience faster, more stable wireless connections with Bluetooth 5.3. Pair easily with smartphones, tablets, or laptops and enjoy smooth streaming up to 10 meters.
IPX4 Splash Proof – Ready for Outdoors: With an IPX4 splash-proof rating, the speaker resists water splashes and light rain—perfect for poolside parties, outdoor hangouts, and adventurous getaways.
Multi-Function Playback: BT/USB/TF/AUX/FM/TWS: Play your music your way with full support for Bluetooth, USB, TF card, AUX input, FM radio, and True Wireless Stereo (TWS) mode for pairing two speakers together for a wider stereo experience.
Customers say
Customers have mixed opinions about the speaker’s sound quality, with some finding it amazing while others say it’s very less than expected. Additionally, several customers consider it a waste of money.
8 reviews for JUST CORSECA Sushi Boomer 40W Bluetooth Speaker | Dual 66mm Drivers | BT v5.3 | 3000mAh, 12H Playtime | IPX4 Splash Proof | RGB Lights | TWS, AUX, USB, TF, FM Support (Black)
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Aradhya Jain –
Claim to output 40w power, but is less than 20w power output.
Worst speaker.Sound quality is disappointing. Despite claiming 40W speakers with powerful, punchy audio, it barely matches a 20W output. Misleading product description.
Biswajit Hota –
Amazing sound quality
I got this speaker and after using this I am really impressed with the quality of sound the amazing base of the speaker I am impressed worth it
Sunny –
Waste of money
Don’t buy this product pleaseI am truly regrettingThe bass , kick and everything sounds away from each otherThey don’t even return this product
Arjun –
Low sound speaker
Reason for Return.The speaker does not have good sound quality. The audio is not clear or satisfying, so I would like to return it.
Animesh –
Not worth it
This bluetooth speaker is just LOUD and that’s it. There is no clarity in the sound and bass is muffled because of cheap hard membranes used on the sides. If you only want a bluetooth speaker to just be loud and have no clarity at all you can purchase this otherwise avoid. Similar priced products from other brands offer better clarity and bass but again they will not be 40w speakers so will not be as loud as this one. Depends on what you want.
Sonam Wangchuk –
Not worth the amount
It’s heavy in weight and the sound only starts after volume 50 below 50 the sound is very less. Battery does not charge to 100 and will plummet down to low battery within 2 hours.
Vijay More –
With Power Bank.&5000mAH battry
Yes. Good Product. Use by home. Size ok👍. Very Nice👍
Pavan –
Sound not at all good
Just waste of money, connectivity issue. Unable to connect Bluetooth