Fetoo Kids Walkie Talkies 22 Channel FRS/GMRS Two Way Radios with Charger and 8 Batteries (Blue, Pack of 2) Frequency: 22 channel 462-467mhz (FRS/GMRS). Product dimensions: (H)14cm x (L)5.5cm x (D)3.5cm. CTCSS / DCS- With CTCSS / DCS you will not receive the signals from other users. Vox function helps in transmitting signal easily through voice without press PTT key. Built-in flashlight makes night adventure available. Rechargeable battery backup function-Extended standby time by automatic power-on function. Ideal as a Christmas gift or birthday present for outdoor activities.