Retevis B63B Walkie Talkies for Adults, Front 3 Buttons Walkie Talkie, One-Click Operation VOX, RT622P 4.0, 1620mAh, 15mm Ultra-Thin, Vox, Earpiece, 2 Way Radio for Restaurant, Hotel (4 Pcs, Black)

Easy to carry; 15mm thickness makes walkie talkie fit in hands; 103g weight makes two way radio carry without pressure; suiting for long-term work carry

Convenient to Operate; VOX; emergency alarm; key lock; more functions can be achieved through the front 3 buttons and 2 side buttons conveniently; restaurant walkie talkies help workers to improve work efficiency

Built-in 1620mAh battery; provides up to 34 hours of continuous use; working for a whole day in schools; hotels; restaurants; rechargeable walkie talkies won't need to be charged frequently

Two way radio rechargeable; with a 2-in-1 Type-C charging cable; you can charge 2 B63B walkie talkies at once; improving charging efficiency at work

Walkie talkie with earpiece; 3.5mm single-pin connector is compatible with 3.5mm earpiece; use the earpiece to transmit conveniently and clearly

Keep you safe; walkie talkies for adults are equipped with the emergency alarm function; the activation method is to long press the side key 2; good helper for seeking help in emergencies

Key lock function; prevents changing the channel from operating accidentally; helps you always keep connection with members; improves work efficiency

Longer use time; battery save function reduces battery consumption; low battery alert helps you recharge in time; functions extend the battery life effectively