Features:

• Sold in 1 piece
• Connect up to 15 devices together same channel
• Frequency Range: UHF 400-470MHz
• Power 5W
• Battery capacity : 2800mAh
• Multi Channels
• Up to 3KM Range
• Power off resume
• Low battery checking
• Auto Squelch
• Auto Battery Saving
• Internal VOX (5 adjustable voice volume)
• Channel Scan
• RF Rated Power ≦0.5W
• Channel Capacity: 16
• Channel Spacing: 25KHz
• Operated Voltage; 3.7 V
• Battery Life: About 8 hours
• Frequency Stability: ±2.5ppm
• Operated Temperature: -30°c- 60°c
• Antenna Impedance: 50Ω
• Dimensions (L×W×H) (with battery, without antenna): 170mm×55mm×30mm
• Weight (with battery/antenna):140g
• Communication Range: Up to 3km
• Sold in 1 piece