Features: Frequency: 400-469.995MHz 16 channel 1500mAh Li-ion battery 50 CTCSS/105 CDCSS VOX Function Voice Prompt PC Programming Emergency Alarm Intelligent Charging Battery Save Low Voltage Alert Time-out Timer FlashLightSpecifications: Frequency Range: UHF 400-470MHz RF Rated Power: �� 5W Channel Capacity: 16 Channel Spacing: 25KHz Operated Voltage: 3.7V Battery: 1500MAh Li-ion Battery Life: About 8 hours Frequency Stability: ��2.5ppm Operated Temperature: -30��c-+60��c Antenna Impedance: 50�� Dimensions (L��W��H) (with battery，without antenna): about 120mm*60mm*33mm Communication Range: about 2-4kmTransmitter: RF Power Output: 3W Modulation: F3E Spurious Emission: ��65dB FM Noise: ��-45dB(W) ��-40dB (N) Audio Distortion: ��5% Transmitting Current: ��1.3AReceiver: Sensitivity (12dB SINAD): ��0.20 uV Selectivity: 55dB/50dB Intermodulation: ��65dB Adjacent Channel Selectivity: ��60dB Spurious Response: ��60dB Audio Power Output: 1000mWPackage Included: 1x BaoFeng BF-888S (UHF 400-469.995Mhz) 1x 3.7v 1500mAh Li-ion Battery 1x Antenna 1x Belt Clip 1x Manual 1x Desktop Charger (100V-240V ) 1x Wrist Strap