J-BRAUV Portable Speakers Wireless Bluetooth, Enhanced Immersive Bass, 40W Loud Stereo Sound, BT5.3, Built in Mic, 20H Playtime, IP67 Waterproof Speaker for Outdoor, Travel, Home, Beach, Gift Ideals PD18w fast charging Battery Cells: Lithium-polymer

Battery Cells:  Lithium-polymer

Loud bluetooth speaker is widely compatible and can pair with any Bluetooth device

4AType-C Cable Output:5V-2

supports fast charge for Galaxy S8 about 1

making it resistant to rain

J-BRAUV Portable Speakers Wireless Bluetooth, Enhanced Immersive Bass, 40W Loud Stereo Sound, BT5.3, Built in Mic, 20H Playtime, IP67 Waterproof Speaker for Outdoor, Travel, Home, Beach, Gift Ideals PD18w fast charging Battery Cells: Lithium-polymer[Impressive 40W Loud stereo sound Speaker] J BRAUV Flex Bluetooth speaker features impressive deep, powerful bass with an output power of up to 40W peak and 25W RMS. it sounds with deep and powerful bass, rich and natural mids, clear and pleasant highs. This achieves a perfect stereo sound effect and high volume output, to provide a truly immersive listening experience [20 Hour Long Battery Life] Wireless bluetooth speakers with a built in 5000mAh