4smarts

Brand:4smarts
Size:1P
Color:Black
Bluetooth range up to 10m
Lithium polymer battery with a capacity of 250mA and 100 hours working time.
Input power: DC 5V/1A
Battery weight: 4.2g
Number of cells used: 1 piece
Charges via Micro-USB cable
Dimensions: 245 x 150 x 6mm
Weight: 187g
Frequency range: ISM / 2400MHz – 2483.5MHz
Transmission power: 1mW