TF card function
FM radio function
Bluetooth voice call
Temperature (-20 to + 45)
IPX water resistance level IPX7 Floating
Bluetooth version:4.0
Speaker size:4.5 cm Waterproof Speaker
Speaker output:5W 3Ω
Speaker frequency response:100HZ-18KHZ
Transmission distance:20m
Battery capacity:800 Amh Lithium waterproof battery
Play time:Around 6 Hrs
Material: ABS
Product color:Black ,Red,Gray,any colors
Dimensions:100*47 mm
Weight:270g
Charging time:Around 3 Hours
Standby time no sound: 3 Month
CE/FCC/ROHS:Can pass CE test, but no certificates currently.
UN38.3 /MSDS:Yes
