Features 1.The small size two way radio, you can clip it on your pocket or place it in your pocket. 2.Mini walkie talkies support USB charging, no worry about when the electricity runs out. 3.Easy to use, ready to use out of the box and it has 16 channels, automatic shutdown when not in use. 4.This mini walkie talkies support scan function, and PC programmable, nonstandard CTCSS/DCS. 5.Mini walkie talkies are quite suitable for used in shopping mall, hotel, restaurant, beauty salons, outdoor sports, family camping and hunting. Specification Item Type: Mini Walkie Talkies Material: ABS Built-In Lithium Battery: 850mAh Frequency Band: UHF or VHF Frequency: 400-480MHz or 136-174MHz Channel Capacity: 32 Output Power: 1W Mode of Operation: Simplex Frequency Stability: 2.5PPM Number of Channels: 16pcs Package List 1 Pair x Walkie Talkie 2 x Lanyard 2 x Headphone 1 x Manual 1 Pair x Ear Cap 2 x Charging Cable