RT628 2Pcs/Set Handheld Walkie-Talkie 0.5W Wireless Mini 22 Channel Radio Toy with LCD Display for Kids Features: high and low power selection, lock function, automatic detection when power is insufficient, memory function Advanced audio technology that allows you smooth call The Walkie Talkie is extreme ultra-thin, which is compact, and easy to carry Adopts high-quality precision circuit design of this multi-channel radio Strong anti-interference and dust-proof for better distance conversation Specifications: Channel: 22 channels (FRS and GMRS) / 8 channels (PMR) Output power: 0.5W VOX function: Yes Channel-lock: Yes LCD display, battery status indicator: Yes Adjustable volume level: Yes Transmitting and receiving icons: Yes Channel number and scan status: Yes Monitor function: Yes Setting the double channel monitor: Yes Scanning channels: Yes Power selection (LO/HI): Yes Push to talk timeout timer: Yes Setting and transmitting call tones: Yes Setting the sensitivity level: Yes Setting the squelch level 1-6: Yes Size: Approx 160 x 55 x 28mm Battery: 3 x AA batteries (Not included) Weight: 90g/Pc