Retevis RB91 Direct Frequency Digital Repeater with 2PCS RB24 UHF Handheld Two Way Radios

RETEVIS. Ultra-long battery life, the RB91 relay has a built-in 15,000 mAh battery that can stand by for 7 days and work continuously for 10 hours, the RB24 walkie-talkie has a built-in 1,300 mAh battery that can stand by for 29 hours and work for 10 hours, whether you work indoors or outdoors, they will give you long-lasting companion, the relay supports connection to outdoor power supply. Extend the distance, the RB91 relay helps the RB242 way radio break through the extreme communication distance and easily achieve long-distance calls, the walkie-talkie has a built-in relay function, it can be easily connected to up to 30 sets of RB24 walkie talkies, to achieve automatic networking, breakthrough distance limitations. Super penetration, low power consumption and strong penetration enable RB91 relay and RB24 two way radios to achieve clear calls in closed environments, such as subways, tunnels, basements, etc. Easy to pair, RB91 relay and RB242 way radios can be connected out of the b