【Two way Radio】FCC ID ; 2ASV6-T5A. MOICO walkie talkies have 22 FRS channels plus 99 sets of CTCSS tones (privacy codes),The continuous tone-coded squelch system gives you up to 2178 combinations to help block other conversations.one-to-one or one-to-more communication function allow more walkie talkies to communicate on the same channel..【VOX-Hands Free Function】Walkie talkies for adults have easy voice and sound activation transmission (VOX) with 3 sensitivity levels for hands-free operation.you can keep in touch with friends and families at any time when you camping adventure or in a crowded supermarket..【 Long Distance Walkie Talkies】Walkie talkie can reach 3-5 miles communication range in open areas such as rural areas, suburbs or seaside, etc. where there is no shelter. If in cities or towns, walkie talkies can reach 0.6-1.2 miles. Adverse weather, car(Iron material), voyage and buildings will affect the range. The actual distance depends on the obstruction of the current environment..【Back-lit LCD Screen and LED flashlight】This walkie talkies has bold green back-lit LCD screen provides high visibility in night. Built-in LED torch can be used as both flash and emergency light.Small size and light weight, Hard and durable shell, drop-proof.MOICO walkie talkie let you and your family enjoy games or outdoor adventures..【What You Get】10 x Walkie Talkies(AAA Batteries Not Included) ;2 User Manual.Please note that 4 packs and 2 packs will be sent separately, if you receive one of them, please be patient, the other one will be delivered in the next few days.If you have any questions, please send email to us through the Amazon platform, we have professional engineers can solve your problem as soon as possible.