The EyeVisionPro bf-888s is the must-have communication tool for kids. Why? these lightweight walkie talkies have Ultra durable battery that lasts around 8 hours of Active non-stop talk and more than 24 hours of standby in power on State. Durable outer casing with LED flashlight. Range of this walkie talkies is 2km long. In order to protect customers, please before buying two-way radios make sure that its use is in accordance with the regulations of your country/State. These walkie talkies will bring to you and your kids great and happy memories. You will be in touch with your kids or kids will be in touch with his friends while playing in the outdoor or just simply playing around the house or the Field.