Retevis RB48 Heavy Duty Waterproof Walkie Talkies, Long Range Rechargeable Two Way Radios, Advanced Triple Proof, Vibration Reminder, for Warehousing Construction Contractor(10 Pack)

【Advanced Triple Proof】IP67 waterproof and dustproof; against 0.1μm dense dust; 2 meters drop-proof; passed 1000 2 meter drops without breaking; suitable for harsh environments
【Two Way Radio Rechargeable】USB-C chargers and dual-charging base; 2000mAh lithium battery for multiple shifts; about 20-hours continuous use
【Tri-Reinforced Rib Design】reinforced belt clips suitable for long hours and heavy workloads; short and sturdy antenna; fits easily in your pocket without getting stuck
【Ready Out of the Box】large double PTT; solve the difficulty of wearing gloves; LCD display easy to view
【Vibration Reminder】vibration function allows you receiving the call signal at the first time;avoid missing important call information when you are noisy environment
【11 NOAA Channels】NOAA channels with weather alert help you get the latest weather conditions
【Emergency Alarm】encounter danger when you are working alone; the alarm will sound when pressed in a dangerous situation; which is convenient for operation and timely rescue
【VOX Function】allows you to send signals when your hands are busy; vibration call allows you receive messages in time in noisy
【Good Compatibility】RB48 portable FRS two way radio directly talk with Retevis all 22 channel FRS radio and Retevis all 16 channel FRS radio on the 1-5 channels; such as RT22; RT21; H-777 etc; if you need talk to other brand walkie talkies; please contact us via Amazon mail