Long Range Walkie Talkie Set (UHF, 3 - 5KM Range, Calling Function) Type: Two-way Radio Frequency Band: UHF/FM Channels: 128 Channels Frequency Range: UHF Range: 400 to 469.995MHz Power Supply: Rechargeable Ni Battery Weight: 2.64 lbs. Parts: 12 month warranty Labor: 12 month warranty