ES-T61 Endless music play by solar power bluetooth speaker

1. Place under the sun will get endless music playtime.
2. Built-in 1200mAh battery , with over 15 hours playback time(60% volume).
3. IPX5 waterproof, dust proof and shock proof.
4. Bluetooth 4.0, dual 4.5W amplifier,Superior Bass Sound
5. With a TF card slot .