Arcshell Rechargeable Long Range Two-way Radios with Earpiece 4 Pack UHF 400-470Mhz Walkie Talkies Li-ion Battery and Charger included

UHF waves have the ability to penetrate wood,steel,and concrete,giving you better range and performance in urban environments and around buildings.UHF operation has less chance of interference between wireless systems.

Specifications:
Single band
Frequency Range:UHF 400-470MHz
Frequency Stability:±2.5ppm
Channel Capacity:16 Channels
Channel Spacing:25KHz
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