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 .