Specification:
- Waterproof Music System (Ip67 Rated)
- Silicone Rubber Bumper for Anti-Skip+Rugged Protection.
– Built-In Lithium Rechargeable Battery.
– Fully Sealed Cabinet with Silicone O-Rings&Gaskets.
– Bluetooth A2DP for Wireless Audio ( 4.0, 3.0,2.1+EDR Compatible)
- USB Slot for MP3 Playback
- USB-Powerbank (USB Storage Battery) Built-In
- 20 Hour Music Playback Time (with No USB Charging Used)
- 5 Hour Recharging Time.
- 2100mAH Capacity is shared by Audio & Powerbank Functions