1. Broadcast FM radio receiver (65-108Mhz) 2. Alarm and built-in LED flashlight 3. Max 20 channels 4. Time count down (0.5 / 1hr / 8hrs) 5. Voice prompt 6. VOX (voice activated transmission) 7. 50 CTCSS tone / 104 DCS code / nonstandard tone available 8. Tail tone elimination 9. Battery saving 10. Width / Narrow band selection 11. SOS call notice 12. PC programming Frequency Range: UHF: 400-470MHZ Frequency Stability: 2.5ppm Step Frequency: 12.5 / 25Kz Antenna Impedance: 50ohm Operating Voltage: DC 3.7V Work Temperature: -20C to +60C Battery Capacity: 1500mAh (Li-ion battery) Battery Life: About 12 Hours Dimension(W x H x D):108 x 55 x 21 mm (including antenna) Package size: 20 x 15 x 5cm Transmitter: Output power: 0.5W / 1W Modulation Mode: 16kF3E / 11kF3E Intermediation sensitivity: 8-12mV Transmitting Current: less than equal 1000mA Receiver: Audio Distortion: 5% Receiving current: less than equal 380m A Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on. color:Black Material:ABS Package Contents: 1 x Mini UHF Walkie Talkie Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.