Screen: 2" TFT LCD display.
Brightness: 450 cd/m2
Channel: single way 5.8G input, 4 frenquency ranges 32 channel optional.
Battery: 500mA lithium battery, charging time 90m usage time about 100m.
Power loss: 320 mA 3.7V (Max)
Working enviroment: -10~+65 C Degree
Antenna: Built-in 3dbi brass 5.8G antenna
Power button: boot or shutdown
CH button: Long Press to adjust frequency ABEF ; Short Press to adjust frequency 12345678
Battery: Built-in 500mA lithium battery
Charge indicator: red light when charging, red light off when the battery is fully charged
Channel indicator: indicates the current receiving frequency, such as: E1, corresponding to the red lights of E and 1 will on.
Charging port: micro USB + 5V (use only rechargeable)
Charging current: 500mA
Charging time about 90 minutes
Time about 100 minutes
1 X Watch
1 X USB Cable
1 X User Manual