Outdoor Civilian Self Driving Walkie Talkie

Product Information:
Type: Professional
Category: Handheld station
Frequency range :136-174 400-470 (MHz)
Rf output power :5 (W)
Number of channels :128 (PCS)
Theoretical communication distance :1-7 (km)
Operating voltage :7.4 (V)
Frequency stability :+-2.5 (ppm)
Battery type: Lithium battery

Packing list:
Intercom X1/2PCS