Features and Functions：
 This GT-3WP is a dustproof and water-resisting handi-talkie. It's rated to resist 30 minutes in one meter underwater. This ensures the GT-3WP's reliability in wet environments. Whether you are at the swimming pool or desert, you have nothing to worry about with the GT-3WP!

Waterproof Dustproof IP67
High power / mid / low (5W / 3W / 1W) selectable
Cross band reception / transmission
CTCSS & DCS
End of transmission tone
VOX
DTMF emergency alarm
ANI code
Frequency reverse
Battery saving function "SAVE"
Emergency SOS sound and light alarm
Broadband (wide 25KHz) / Narrowband (narrow 12.5KHz) selectable
Display illumination
Built-in LED flashlight

Specification：
Frequency range:136-174 & 400-520 MHz
Memory channels: Up to 128 channels
Frequency stability: 2.5ppm
Antenna impedance: 50Ω
Operating temperature: -20℃ to +60℃
Supply voltage: Rechargeable lithium-ion 1800mAh 7.4V
Consumption in reception: 380mA
Consumption in transmission: ≤1.4A
Mode of operation: Simplex or semi-duplex
Duty cycle: 03/03/54 min (Rx/Tx/Standby)
Dimensions: 58x110x32mm
Weight: appr 510g