Portable Wireless Waterproof Bluetooth Speaker, Outdoor Silicone Mini Sport Speaker HT-S

Function:
1. Waterproof, dustproof, dropproof
2. Support TF card, MP3, WMA, WAV playback
3. Beautiful appearance, simple and stylish, soft to the touch, mini portable, independence was the style
4. Bluetooth playback Micro SD card input audio input three kinds of playback bass design, super good sound quality
5. Convenient playback mode switching, supplemented by the corresponding voice prompts
6. Output power: 3W / 4Omega;
7. Working voltage: 3.7V
8. Battery capacity: 300mah
9. Audio signal to noise ratio:gt; 80db
10. Continuous playback time: 4 hours (volume 80%)
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a