Zastone X6 Rechargeable Long Range Two-Way Radios with Earpiece 2 Pack 3W 16-Channel UHF Walkie Talkies

Zastone X6 Rechargeable Long Range Two-way Radios with Earpiece 2 Pack 3W 16-Channel UHF 400-470Mhz Walkie Talkies General Specifications Frequency Range:UHF 400-470MHz Channel Capacity:16 Channel Spacing:25KHz Operated Voltage:3.7 V Frequency Stability:2.5ppm Operated Temperature:-30c-+60c Antenna Impedance:50? Dimensions (L??) (with battery,without antenna):110?0?2 mm Weight (with battery/antenna):198g Transmitter Spurious Emission:?65dB FM Noise:?-45dB(W) ?-40dB (N) Audio Distortion:?5% Transmitting Current:?1.3A Receiver Sensitivity (12dB SINAD):?0.20 uV Selectivity:55dB/50dB Intermodulation:?65dB Adjacent Channel Selectivity ?60dB Spurious Response:?60dB FM Noise:45dB/40dB Audio Power Output:1000mW Audio Distortion:?5% Standby Current:?15mA (with battery save on) Package contain: 2*Two Way Radio 2*Battery 2*Belt Clip 2*Instructions 2*Earpiece