Baofeng BF-W31 Water & Dust-Proof Walkie Talkie (1piece) with 1 Year Warranty.

Description  REVIEW OF BAOFENG BF-W31 Functions: Frequency: 400-470 MHz 16 channels 1500 mAh Li-ion battery 50 CTCSS / 210 DCS VOX Function PC Programming (CPS CHIRP) Battery Life: about 18 hours (continuous use) 15 days (standby) Frequency Stability: ±2.5 ppm Antenna Impedance: 50 Ω Communication Range: 2-5 km (open area) Audio Power Output: 0.75 W IP54 Dust & Splash Resistant Specifications: Model: BF-W31 Frequency Range: UHF 400-470 MHz Memory Channels: 16 Dual Band / Single Band: Single band Dual Frequency / Single Frequency: Single frequency RF Output Power: 0.5 W (low) / 2 W (high) Modulation Type: F3E Frequency Stability: ±2.5 ppm Antenna Impedance: 50 Ω Operating Voltage: DC 3.7 V Battery Type: Rechargeable Li-ion 1500 mAh (3.7 V) Battery Life: About 18 hours (continuous use) 15 days (standby) Charging: Desktop charger (EU plug) supplied Working Temperature: –10 °C ~ 40 °C IP Rating: IP54 (dust & splash resistant) Dimensions (L×W×H): 136 × 56 × 28 mm (without antenna) Weight: 130 g (with battery & antenna) Receiver Sensitivity (12 dB SINAD): ≤ 0.25 µV Selectivity: 55 dB / 50 dB Intermodulation: ≥ 55 dB Adjacent Channel Selectivity: ≥ 55 dB Spurious Response: ≥ 55 dB Audio Power Output: 0.75 W Spurious Emission (Tx): ≤ –57 dB FM Noise: ≤ –45 dB (wide) / ≤ –40 dB (narrow) Audio Distortion: ≤ 5% Transmitting Current: ≤ 1 A Package Content: 1x Baofeng BF-W31 Water & Dust-Proof 400-470 MHz (UHF) 16 Channels Handheld Radio 1x 3.7V 1500mAh Li-ion battery pack (with USB type C port) 1x Antenna 1x Belt clip 1x Desktop charger (100V ~ 240V) 1x USB A to USB Type C charging Cable 1x Handstrap