Ip67 Waterproof Design Tws True Wireless Stereo Built-In Power Bank Built-In Rechargeable Battery, Up To 20 Hours Of Playback Nfc One Touch Pairing Dual 2.5 Full Range Drivers And One Passive Radiator Deliver Big Bass And Bold Sound Aux Input Voice Prompts Hands-Free Calling Backlit Control Panel Dim (Wxhxl) 4.8 X 4.6 X 7.9
