USB Drives (Optional)
TF card function
FM radio function
Bluetooth voice call
Temperature (-20 to + 45)
IPX water resistance level IPX4
Bluetooth version:4.0
Speaker size:4 cm Waterproof Speaker
Speaker output:3W 3Ω
Speaker frequency response:100HZ-18KHZ
Transmission distance:10m
Battery capacity:400 Amh Lithium waterproof battery
Play time:Around 3 Hrs
Material: ABS / Metal
Product color:Black ,Red,Gray,any colors
Dimensions:90*43 mm
Weight:280g
Charging time:Around 2 Hours
Standby time no sound: 1 Month
CE/FCC/ROHS:Can pass CE test, but no certificates currently.
UN38.3 /MSDS:Yes
