1pair Heavy-Duty IP67 Waterproof Dual PTT Outdoor Shock-Resistant Walkie Talkies, RETEVIS RB48 FRS, RETEVIS RB648 PMR446 Option:RETEVIS RB648 PMR446 and the charger will dynamically

and the charger will dynamically distribute the output power of both ports according to the load power

Gravity sensor raises your hand to light up the screen

community management and other industries

short and portable

Trinidad and Tobago

1pair Heavy-Duty IP67 Waterproof Dual PTT Outdoor Shock-Resistant Walkie Talkies, RETEVIS RB48 FRS, RETEVIS RB648 PMR446 Option:RETEVIS RB648 PMR446 and the charger will dynamically1. Frequency range: FRS PMR 446 2. Battery capacity: 2000mAh 3. Operating voltage: DC 3. 7V 4. Antenna impedance: 50 ohms 5. Standby time: 48 hours 6. Operating time: 12 hours 7. Operating temperature: 20 to 60 degrees Celsius 8. Charging cradle: input: 5V 1A, output: 5V 480mA 9. Theoretical line of sight communication range: about 10km 10. Urban communication range: about 2. 4km 11. Size: about 18 x 6 x 3. 3cm (with antenna) Receiver section: 1.