SUNSKY RETEVIS RB637 EU Frequency PMR446 16CHS License-free Two Way Radio Handheld Bluetooth Walkie Talkie RB637

Unique design, with large-caliber decorative (illumination) lights, easy to operate, and good sound quality

One-key parameter function wireless copy, no need to batch or use PC software to write frequency for each

CTCSS/DCS signaling, effectively avoiding redundant calls from other stations

The tail tone is eliminated to avoid the impact noise from the speaker after the call is over

9-level VOX voice control launch, normal conversation can be done without PTT button