Plug & Play
Not need extra App downolading & installation
Radio frequency remote control
Operational up to 30 fette (about 10 meter)
Two buttons for shooting and voice recording
Working time : up to 3 hours
Operating Frequency Range : 2400 MHz to 2482 MHz
Operating voltage : 2.5v–3.3v, typical 3.3v
Operatin current typical : 16 mA,max 20mA, standby 200A.
Battery : CR2032