High Quality Portable Walkie Talkie Covers a Distance of 50-60 Meters Pack contains two devices The new generation portable walkie talkie with time display ( includes two 9 v batteries) Electronic is manufactured by AZI and was added around August 2017. Page tone alert Material:High Quality Plastic Features: 1.Channel scan 2.Channel lock 3.Automatic squelch 4.Automatic battery save 5.Built-in flashlight 6.Selective channels 7.LCD backlit 8.Auto channel scan 9.Page tone alert 10.Low battery alert Plastic Type: PVC Battery: Use 1x 9V batteries. This is the Latest Offering from Catterpillar , A Walkie Talkie Set for kids with Real LCD Display & Walkie talkie works on the simple physics principle, where we are converting audio signals into radio signals via antenna, later other walkie talkie will decode signals of radio into audio signals, then voice is heard. Build quality and antenna quality determines the quality of voice heard in walkie talkie conversations. Unscrew two walkie talkies and insert 9 V battery in each( Included) . We are ready to use them. There are two buttons on each walkie talkie. When you are speaking, always press left side button (which activates the transmitter).Operate right side button to either switch on or switch off the unit .