Product information:

Category: Handheld
Frequency range: 462 (MHz)
RF output power: 0.5 (W)
Number of channels: 22 (pcs)
Theoretical communication distance: 6 (km)
Working voltage: 4.8 (V)
Frequency stability: 5 (ppm)
Monitoring function: yes

Calling distance: about 1 km in open space outdoors, about 500 meters for outdoor use with buildings, and about 5 floors for indoor use.
Choice of calling ringtones: The machine has 5 different calling sounds to choose from, which are suitable for you.
Channel scanning function: The machine automatically scans 20 channels in sequence, and can select an effective channel currently in use.
Batteries used: 4 AAA batteries per machine

Packing list:

Walkie-talkie*1

Product Image: