【FCC Operation of channels】 FCC ID:2ASV6-T8. 22 channels plus 99 sets of (privacy codes). Operation of channels: 1) Channel selection: Press MENU, then press the up or down key to select one channel from Channel 22, and press PTT to confirm. 2) CTCSS/DCS selection: Press MENU twice, then press the up or down key to select one group from Group 99 of CTCSS/DCS, and press PTT to confirm. 【MONEY-SAVING & CHARGEABLE TYPE-C BATTERY】 Under normal circumstances,walkie talkie can be used for 8-96 hours with a full charge, and up to 8-12 hours with continuous use. The actual time depends on the frequency of use;1 hours to fully charge a battery from 0 capacity. Upgraded USB-C cable bonus,optimize mini USB interface makes sturdier. Economical and money-saving than battery models. 【LONG RANGE & SWITCH CHANNELS AVIOD INTERFERENCE】 The distance can reach 5 miles in open areas such as rural areas, suburbs or seaside, etc. where there is no shelter. If in cities or towns or forested area, walkie talkies can reach 0.6-1.2 miles in most cases. The actual distance Depends on the obstruction of the current environment.If you encounter radio interference, change another channel can be solved. 【EASY TO CARRY & HAND FREE】pocket size and the light weight is a huge advantage for JIANUA portable frs two-way radios; smaller and lighter than a cellphone; wrap-around back clip can be quickly removed and installed; clips the radios to belt for hands free operations.Compact, drop-proof, and rainproof design with crystal-clear audio. 【SIMPLE OPERATION & AVOID USING PHONES】2 way radios can be used in commercial occasions or family outdoor activities—perfect for construction crews, outdoor adventures (hiking, camping, driving), hotels, retail stores, schools, churches, and emergency teams.Two or more FRS devices can communicate with each other as long as their Channels and CTCSS/DCS settings are the same. 【WHAT YOU GET（VOX & PTT)】 This woki toki provide interphone x 6, 1200 mAh lithium battery x 6, Charging cable x 6, belt clip x 6, and user manual x 1. LED flashlight bonus for darkness LCD backlit. Adjustable VOX from 0 to 3 level; no need to press the PTT key; walkie-talkies enables workers to talk directly while working. Brand JIANUA Color 6 pack Colorful Tuner Type UHF Unit Count 6.0 Count Manufacturer JIANUA Model Number WalkieTalkie-T8-C-6 BuiltIn Media Charge Cable x 6, Chargeable Battery x 6, User Manual x 1, Walkie talkies x 6 Frequency Range 462-467 MHz Compatible Devices Other FRS two-way radios from the same brand or using the same frequency band and channel, belt clips Number of Channels 22 Additional Features Automatic Squelch Number of Batteries 1 Nonstandard Battery batteries required. (included) Battery Average Life 96 Hours Warranty Description 1 Year Manufacturer Connectivity Protocol FRS Talking Range Maximum 5 Mile Water Resistance Level Waterproof Item Dimensions D x W x H 1.52 D x 2.28 W x 5.94 H