Product information:  Applicable Platform: Android PlatformApplicable People: Children, Business, The General Public, Fashion, Women, Adults, The ElderlyScreen Size: 1.1 InchesInterface: Usb 2.0Body Memory: 128MScreen Material: TftWearing Style: Wrist StrapCompatible System: Fully CompatibleMenu Language: Chinese, English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese (Factory Default English)Wireless Distance: 5m (Inclusive) -10m (Inclusive)