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 3 Levels Temperature Settings &

3 Levels Temperature Settings & 2s Fast Heating: Enjoy customizable comfort with three heating options to choose from

【 Lifetime Friendly Customer Service】: Extended 24 Month After-Sale Technical Support and 45-Day 100% Full Refund

【Safe & Reliable Charger】: High quality smart chip to prevent over-charge

4AType-C Cable Output:5V-2

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 3 Levels Temperature Settings &[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