Portable Waterproof  Speaker

Materials: ABS plastic

Functions:   Bluetooth/IP67  Waterproof/AUX/FM/TF/Power bank

Bluetooth Version：V5.0

Frenquency: 2.402-2.480GHz.

MAX Power output:10*2W 

MIC Sensitivity: -32db

Receive Sensitivity: Better than +82dBm.

Range: 10meters 

Data Transmission: Up to 3Mbps

UART Data Transmission Rate:115200bps

Charing Voltage : 4.8V –5.2V DC

Working Voltage: 3.7V –4.2V DC

Working Current: 200MA

Quiescent Current: >1UA

Battery : 4500MAH

FM Frenquency (Optional ) :   87.0－108MHZ

Built-in radio antenna 

Product Size :190*54*68MM