RETEVIS RB37 US Frequency 462.5625-467.7125MHz 22CHS FRS License-free Two Way Radio Handheld Bluetooth Walkie Talkie(Black) QingZhuangShiDai Eat and broadcast

Eat and broadcast

The lower limit audio delay is 12

fireproof and flame retardant

one key to automatically search and store the station

no need for parameter adjustment and automatic balance

RETEVIS RB37 US Frequency 462.5625-467.7125MHz 22CHS FRS License-free Two Way Radio Handheld Bluetooth Walkie Talkie(Black) QingZhuangShiDai Eat and broadcast1. Unique design, with large caliber decorative (illumination) lights, easy to operate, and good sound quality 2. One key parameter function wireless copy, no need to batch or use PC software to write frequency for each 3. CTCSS DCS signaling, effectively avoiding redundant calls from other stations 4. The tail tone is eliminated to avoid the impact noise from the speaker after the call is over 5. 9 level VOX voice control launch, normal conversation