Product FeaturesThis is a new Bluetooth Smart U Watch U8 which is compatible with all Bluetooth V2.0 or above enabled smartphones, tablets and PCs (support Android 2.3 or above)U8 Bluetooth Hands-free Calls Android/IOS Smart Watch which features high technique and excellent performance.It is very convenient to use that you could operate your phone''s main functions which are available on your wrist. With the U8, you could easily answer or reject calls thanks to its intuitive side buttons and integrated speaker/microphone.What''s more, if you phone moves out of range, it will vibrate indicating it is on the move which will ensure against theft or loss. This wonderful Bluetooth bracelet will be your good helper and companion.Features:Stopwatch functionSupport hands-free callsBluetooth 2.0Material: Steel SiliconAnswer or Dial calls from your wrist1.48" Capacitive Touch Screen TFT LCDTime / Date / Week / Battery state displayRinging reminder when you receive a callDisplay the number or name of incoming callsPlay the music in your phone (After Bluetooth pairing)Dial Size: 4.6 x 4.2 x 1cm / 1.81 x 1.65 x 0.39 inchRinging reminder once your mobile phone disconnectedSync phone book / SMS / call history (For android phone only)Altitude Meter, Pedometer, Photograph, Barometer, VibrationRemote taking photo function: You can control your cellphone to take photo from your wrist (For android phone only)Ring reminder when your Android 2.3 or above smart phone receive a message (including Wechat, Facebook, Twitter, WhatsApp, Skype) (For android phone only)Anti-lost alarm function: When cellphone left watch alarm automatically, after a certain distance to avoid lose the phonesNote:Android System can support all function in the descriptionBut IOS only support: Pedometer, Calendar, Call Sync, Calculator, Clock, StopwatchSpecifications:Ambient Noise: 75dBTransmitting Range: 10mTalk Time: about 4 hoursCharging Time: about 1 hourMusic Play Time: about 6 hoursStandby Time: about 160 hoursBluetooth Version: Bluetooth V3.0 EDRRange of Frequency: 2.4GHz spectrumLanguage Support: English, Chinese etc.Bluetooth Protocol: A2DP HFP 1.5 HS P 1.2Power Supply: Built-in 190mAh rechargeable batteryColor: Black/White/Red (random color sent as per availability)Warranty1 Month Vendor Warranty Against Manufacturing Defects OnlyIn The BoxPackage Includes:1 x Smart Watch1 x USB charing cable1 x User manual