Retevis RT6 2 Way Radios IP67 Waterproof Dual Band VHF/UHF Walkie Talkies with Earpiece(1 Pack) Allow you to choose between high power to maximize range or low power to conserve battery life Powerful speaker ensures clear communication without distracting feedback in noisy conditions Rugged design meets military specifications for sealing against dust wind shock vibration and other adverse conditions; built-in LED flashlight; Including the original waterproof earpiece Rotate 360 belt clip; channel announcement with voice alias leave radio on belt and know exactly what channel you are communicating on Simple return policy;1 year warranty and 30 days no reason to return (Including the radio accessories) Cross band reception/Transmission CTCSS and DCS VOX function(Voice operated transmission) Emergency alarm Frequency step 2.5/5/6.25/10/12.5/20/25/50kHz Frequency reverse Battery saving function Emergency SOS sound and light alarm Broadband(Wide 25kHz/Narrow 12.5kHz) FM radio receiver(65MHz-108MHz) IP67 Waterproof and Dust proof High power/mid/low(5W/3W/1W)selectable Frequency range: VHF+UHF Memory channels: Up to 128 channel Power: 5W/3W/1W(High/Middle/Low) Frequency step:2.5/5/6.25/10/12.5/20/25kHz Supply voltage/Battery capacity: 7.4V/1800mAH Duty cycle: 0.3/03/54 min.(Rx/Tx/Standby) 1x Retevis RT6 Radio 1x  1800mAh Waterproof Li-ion battery pack 1x Adapter(US) 1x Charger Desktop 1x Belt clip 1x Antenna 1x Hand Strap 1x Waterproof earpiece 1x English User&#039;s  manual 1xProgramming Cable