Model Number: RS-208D 2W small size dPMR radio Brand Name: Recent Key Specifications/Special Features: -2W dPMR-Smart size-Digital/analog modes-Multi-call modes: individual, group, all or emergency call-Emergency alarm-Scan-Whisper-Wide/narrow band compatible-Remote kill and revive function-CTCSS/DCS General Specifications Frequency Range: 136-174MHz/400-470MHz Channel Capacity: 16 Channel Space: 12.5KHz/25KHz Operating Voltage: DC 3.7+/-15% Battery Pack: 1650mAh (Li-ion) Operating Temp.: -20°C-+60°C RF Power: 2W/1W 4FSK Modulation Accuracy: ≤5% @25°C, ≤10% @Extreme Temp Adjacent Channel: ≥65dB (Wide), ≥55dB (Narrow) Audio Power: ≥450mW (8Ω) Dimension: 540*120*35mm Weight: 176g (With Battery and Antenna)