Feature: 1. Support VHF/UHF dual frequency, up to 128 memory channels. 2. Rechargeable lithium-ion battery 7.4V / 1800mAh, 380mA receiving consumption, less than 1.4A transmission consumption, the battery is more durable. 3. 50Ω antenna impedance, 2.5ppm frequency stability, signal is more stable. 4. IP57 waterproof and dustproof, emergency SOS sound and light alarm, built-in LED flashlight, practical and convenient. 5. 5W / 1W RF power, FM modulation, 0.2 uV (12 dB SINAD) receiver sensitivity, signal transmission and reception are more sensitive. Specification: Name: For UV-XR PLUS Walkie Talkie Applicable Models: For Baofeng UV-XR Frequency Range: 65MHz-108MHz (Commercial FM Radio Only) VHF: 136MHz-174MHZ (RX/TX) UHF: 400MHz-520MHz (RX/TX) Memory Channel: Up to 128 Channels Frequency Stability: 2.5ppm Frequencystep: 2.5KHZ/10kHz/6.25kHz/10KHz/12.5kHz/20KHz/25kHz Antenna Impedance: 50Ω Working Temperature: -20 °C to +60 °C Supply Voltage: Rechargeable lithium ion battery 7.4V / 1800mAh Receive Consumption: 380mA Transmission Consumption: ≤1.4A Operating Mode: Simplex or Half Duplex Duties Cyle.03/03/54 Minutes (Rx / Tx / Standb) Transmitter RF Power: 5W / 1W Modulation Type: FM Emission Level: 16KOF3E / 11KOF3E (W / N) Maximum Deviation: ≤ ±5kHz / ≤ ±2.5kHz (W / N) Spurious Emissions: < - 60 DB Receiver Receiver Sensitivity: 0.2 uV (12 dB SINAD) Intermodulation: 60 dB Audio Output: 1W Spurious Radiation: ≥65dB Functions: IP57 waterproof and dustproof High power 10W Up to 128 memory channels Cross band reception/transmission Display various channel numbers, frequencies, channel frequencies, channel names, etc. CTCSS and DCS End of transmission VOX function (voice transmission) DTMF emergency alarm ANI code Frequency step: 2.5 / 5 / 6.25 / 10 / 12.5 / 20 / 25 / 50kHz Frequency reversal Power saving function Emergency SOS sound and light alarm Programmable by PC Broadband (width 25kHz / narrow 12.5kHz) Commercial FM radio (65MHz-108MHz) Display lighting and programmable keyboard Built-in LED flashlight Package List: Walkie Talkie x 1 Lithium Battery x 1 Instruction Manual x 1 Power Adapter x 1 Back Clip x 1 Antenna x 1 Charging Base x 1 Lanyard x 1 Screw x 1