Outdoor Wireless Usb Charging Parent-Child Call Remote Communication Handheld Mini Gift Interaction

Product information:

Type: whole machine
Type: Amateur
Category: Handheld Station
Frequency range: 0.5 (MHz)
Number of channels: 20 (a)
Theoretical communication distance: 3 (km)
Working voltage: 3.7 (V)
Battery type: Lithium battery

Packing list:
Toy walkie talkie X1