suitable for children aged 3-12. Very suitable for indoor and outdoor activities, such as outdoor games, outings, camping, hiking. Cute gifts for children at birthday parties, holidays, Halloween, Christmas, and New Year.     [Clear sound and stable range of 3 KM]: With 22 main channels and 99 sub-channels, the maximum transmission distance is 3 km. This child walkie-talkie has a clear call reminder function, clear and smooth sound quality and adjustable volume level. Equipped with high anti-interference function to reduce noise and enhance the fun of parent-child interaction.     [2 Way Audio&Vox]: Just press the PTT button on the left side of the upgrade, you can talk with your child easily. When the VOX function is activated, voice-activated transmission can be performed without pressing the PTT button. You can talk to kids or friends without pressing the PTT button. The body is small and light, easy to carry, and requires 4 AAA batteries (batteries not included). They must be switched to the same channel, otherwise they will not work.     [Flashlight and backlight]: Children's walkie-talkies are also children's flashlights. It is most useful for night adventures, emergencies or dark work environments. The LCD backlit display can be used at night, and it is also a good toy for enhancing parent-child interaction. The walkie-talkie has minimal buttons and an intuitive interface, which is easy for children to operate.     [Child safety design and safety materials]: The concealed screws of the walkie-talkie, the battery opening on the back strengthens the two-layer structure (battery cover and clip) to prevent children from biting the toy and causing the parts to fall, which may cause children to eat or swallow. Use belt clips and lanyards, and don't worry about children losing these toys.     Name: Walkie-talkie     Power supply mode: 4 AAA batteries (not included)     Long-distance intercom: 5 kilometers     Channetoys.          Name: Walkie-talkie     Power supply mode: 4 AAA batteries (not included)     Long-distance intercom: 5 kilometers     Channels: 22     Group code: 99     Flashlight: yes     Supplied method: Clip-on/Hanging     Use: children, parent-child     colour:Blue     Material:ABS     size:131.5 x 57.5 x 37.5mm          Package Contents:     2 x intercoms     2 x lanyards          Only the above package content, other products are not included.     Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.