Pictured here is a walkie talkie.
General:  

• Frequency Range: VHF 137-174MHz 244-246MHz;UHF 350-390MHz 400-470MHz.
• Channel No.: 16 channels.
• Channel Step: 5KHz / 6.25KHz.
• Frequency Stability: 2.5ppm.
• Operating Temperature: -10℃ to +60℃.
• Working Voltage: 7.4V DC.
• Dimension(H×L×W): 99×50×30mm.
• Weight: 202g.
• Distances: 3-18km.
• Transmitter:
• Output Power: 1.5W/3W/5W/7W regulable.
• Max.Freq.Deviation: ±5KHz（Wide）/±2.5KHz（Narrow）.
• Antenna Impedance: 50Ω.
• Transmitting Current: ≤ 1300 mA.
• Modulation Distortion: < 5% （300KHz–3KHz）.
• Modulated Mode: FM(F3E).
• Residualwave Radiation: ≤-65dB.
• Receiver:
• Sensitivity: 0.20μV (12dB SINAD ).
• Operating Bandwidth: Wide.25KHz;Narrow.12.5KHz.
• First IF of Receiver: 38.850MHz/26.450MHz.
• Second IF of Receiver: 450KHz.
• Squelch Sensitivity: 0.16μV.
• Audio Power Output: ≤ 1W.
• Standby: 20mA.
• Features:
• Voice scrambler.
• Voice Compandor.
• LED super-bright flashlight.
• 16 channels.
• VOC(10 levels)
• Time-out timer.