【Multi-function radio】 16 preset channels can be selected by rotating the knob on the 2 Way Radios to select any channel within the frequency range; you can program 50 CTCSS audio and 105 CDCSS audio on each programmed channel, The Two-Way Radios has the functions of VOX voice control, scanning, low battery alarm and night flashlight,etc. 【Long-Range communication】 The long range walkie talkie communication actual distance depends on the obstruction of the current terrain,It can reach 3 miles 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 in most cases. 【Durable 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;3-4 hours to fully charge a battery with 0 capacity,long battery life. 【Suitable for Multiple Scenes】: hotel management, villas, restaurant kitchens,outings,Outdoor mountain climbing, construction sites, factory warehouses, car driving, cruise ships, school,churches, retail stores and supermarkets, security personnel, construction personnel, safety maintenance personnel,kids gifts,children's gifts 【What you get 】 walkie talkies provide interphone x 6, 1500 mAh lithium battery x 6, Charging station x 6, belt clip x 6, Earpieces x 6, hand strap x 6, and user manual