ZT-V6 UHF professional radio also named as professional walkie talkie is specially designed for property management supermarkets etc; Convenient to operate; Its housing is solid and crash resistant. The FM handheld transceiver has various functions for instance whispering voice encryption and compression-expandor etc. Those functions ensures that the UHF professional handheld transceiver performs well even in a crowded place. A large-capacity lithium-ion battery provide guarantees for long-time operation. Additionally the UHF professional radio features super voice quality with strong penetrating force. It still works in the supermarkets with dense goods shelves.