Retevis RT27 two way radios have no legal issues and usage fees; easy to operate and use; working out of the box; ideal for commercial; outdoor or indoor activities Walkie talkies with shoulder mic; convenient dialogue; clear voice; 22 channels ensure you have more communication options Durable walkie talkies;sturdy body design; the embedded antenna prevents the antenna from falling and the screw-mounted strap clip is stronger; provide you excellent durability Rechargeable 2 way radio with USB charger base; support in the car; charging on the power bank; with adapter and manual VOX hands free function; local alert;turn on by key; squelch can reduce noise and ensure smooth and efficient calls between you and team members