Operating range: 15 meters(MAX), without signal disturbance and no direction limit.
Frequency range: 2.403GHZ ~ 2.480GHZ
Operational voltage: 3.3V
Charge Voltage: 4.4V ~ 5.25V
Modulation: GFSK
Channel: 78channels
TX Power: less than 5dBm
Transmission rate: 1M bit/sec
Frequency tolerance: /-30ppm
Power consumption: 55mA(on), 1mA(sleep)
Color: Black
Battery Type: Built-in lithium-ion battery
Item size: 15 * 10 * 2cm
Item weight: 107g
Package size: 17 * 14.5 * 3.5cm
Package weight: 175g
1 x Wireless keyboard
1 x Wireless receiver
1 x Charging data cable
1 x User manual
1 x Gift Box
1 xRemovable lithium battery
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