Retevis RT1 Walkie Talkies with Earpiece and Mic,Long Range Heavy Duty Two Way Radios,3000mAh Rechargeable 2 Way Radio for Truck,Warehouse 5 Pack
- can penetrate complex occasions with many buildings and steel structures.
- enough to withstand the shock and vibration in harsh environments.
- Built-in 3000 mAh rechargeable lithium battery.
- conventional antennas have strong toughness.
- you don’t have to worry about breaking.
- high-gain antennas can further expand the....
- can clearly transmit and receive in noisy environments.
- can be clipped on the collar for hands-free....