Retevis B3B Walkie Talkies Rechargeable, 1620mAh, Lightweight 2 Way Radio Long Range, Type C, Ultra Thin, VOX, Handheld Two Way Radios for Retail, Hotel, Church (10 Pack)

Easy to operate; compared with ordinary walkie-talkies without buttons on the front; the three buttons on the front can directly open common functions such as vox; squelch; key lock; convenient and fast; saving time ^^ Palm size and simple mini walkie talkie allows businesses to communicate efficiently with easy to use features; making it easy to carry around ^^ 1620mAh rechargeable battery; supports 22 hours communication under typical use; 2-in-1 usb-c charging cable allow to charge 2 walky talky simultaneously; improve charging efficiency; support computer power; power bank; car charger; ect ^^ Built-in speakers and microphones on radios provide a loud and clear sound; antenna impedance 50; 1-7 squelch; short press menu twice continuously; the voice prompts squelch; and enter the squelch adjustment ^^ VOX hands-free walkie talkie; after activating this function; no need to press the PTT button; just need to speak to the microphone of the walkie talkie; the signal will be transmitted automatically ^^ Local alarm and remote alarm; ask your companions for help immediately; suitable for commercial scenarios; such as hotel management; villas; restaurant kitchens; factory warehouses; car driving; school; churches; retail stores and supermarkets; security personnel; safety maintenance personnel etc ^^ License-free two-way radios; no license required; can be used legally and safely in the United States; featured with 16 channel; can talk directly with other Retevis FRS radios with 16 channels on the same channel and CTCSS; such as Retevis RT22 RT22P RT21 RT15 RT68 H-777 B3H B3S RT22P etc ^^ Key Lock function; It is efficient to prevent channel change from accidental operations and stay connected with co-workers; Long press down key from the front to toggle the key lock