Design by integrated digital chips and unique identification code.

Frequency Range : 570 MHz – 590 MHz

Channel : 16 Frequencies

Channel Spacing : 0.5 – 2.5 MHz

Adjustment : DQPSK

Frequency Response : 40Hz – 20 KHz

Range : 50-80m

Voltage : 3.7 V, 800mA lithium battery, working 6-8 Hours