DOLIROX Kids Children Mini Hand Held Walkie Talkie Set Wireless 2-Way Radio Intercom Interphone with LCD Display and LED Flashing Light pack of 2 (Yellow) Powerful pair of walkie talkie handsets; Small sized and lightweight, easy to carry; Max. Range up to 8km LCD display including, battery status indicator; Adjustable volume level; Transmitting and receiving icons; Channel number and scan status Monitor function; Auto squelch; Backlit Display; Call Alerts and Built-in LED Flashing Light With Mic/Headphone Jack; Belt Clip; Run on 4x AAA Batteries (NOT INCLUDED) These are communication devices which operate on mobile radio frequencies, they come with 8/20/22(option) channels as well as a bak-lit LCD Screen, enabling you to communicate over several kilometres free of charge.