FeaturesBuilt-in 7 functions， walkie-talkie， watch， magnifier， nightlight， secret capsule， compass， mirrorThe blue button at the back side of the walkie-talkie is the call button， press the button to talk to the other party General SpecsMaterial Environmentally friendly plasticScreen 0.8" LCDBuilt-in Functions Walkie-talkie， watch， magnifier， nightlight， secret capsule， compass， mirrorEffective Distance 50-150 metersBattery 6 x AG10 electronics (included)， 1 pair / groupPackage DetailsWeight: 170.13 g Size: 25*18.2*5 cm Package Includes* Seven-in-One Watches Walkie-Talkie