Features: 1.44"capacitive touch screen TFT LCD, Time / Date / Week / Battery state display. Ringing reminder when you receive a call. Ringing reminder once your mobile phone disconnected. Display the number or name of incoming calls. Answer or dial calls from your wrist. Stopwatch function. Read Information (iPhone DO NOT SUPPORT). Support hands-free calls, phone book. Play the music in your phone (after BT paring). Notifier: Phone message sync the smartwatch. Remote taking photo function only for android phone (iPhone DO NOT SUPPORT). Ring reminder when your Android 2.3 or above smart phone receive a message (including SMS, Wechat, QQ and so on). Anti-lost alarm function: When cellphone left watch alarm automatically, after a certain distance to avoid lose the phones (iPhone DO NOT SUPPORT). Barometer: You can read the current atmospheric pressure altitude and the temperature. Pedometer: Calculating the walking distance of time and the number of kilometers after you setting the step and weight parameters. Quite ideal for outdoor enthusiasts. Note: Before you use the product, you must download APP. Android user download APP named Smartwatch.apk. For iPhone user download APP named lightblue from APP STORE. Specifications: Talk Time: about 5-6 hours; Charging Time: about 2-3 hour; Music Play Time: about 5-6 hours; Standby Time: about 120 hours; BT Version: BT V4.0; Type: MTK2501; Speed: 108MHz; Language Support: English, French, Spanish, Polish, Portuguese, Italian, German, Indonesian, Finnish, Turkish, Russian, etc. Power Supply: Built-in 230mAh rechargeable battery; Product Weight: Approx. 55g / 1.9oz; Product Size: Approx. 25.5 * 4.0 * 1.0cm / 7.7 * 1.6 * 0.4in; Package Weight: Approx. 184g / 6.5oz; Package Size: Approx. 12 * 8.2 * 6.6cm / 4.8 * 3.4 * 2.5in; Package List: 1 * BT Watch; 1 * USB Cable; 1 * Piece of iron; 1 * User Manual