Welcome to Nicole & Michael's shop ! We concentrate on electronic products. Welcome to visit ! ·This Y1 wristwatch can be used as phone freestanding with SIM card. Compatibility: ·Compatible for All Android and iOS Mobile Phone & Android Tablet PC. ·Compatible For Android Mobile Phone: For Samsung, For HTC, For Sony, For LG, For HUAWEI, For ZTE, For OPPO, For XIAOMI, and so on. ·Compatible For iOS Mobile Phone For Phone 6, For iPhone 6 plus, For iPhone 5, For iPhone 5s , For iPhone 4,For iPhone 4s ·All functions supported by android 4.3 and up smart phones. But for iPhone, it just support Android Tablet PC: For Samsung, For Nexus, For Onda, For Newsmy, and so on. ·Color:Black,Gold,Silver ·CPU: MTK6261D 360MHZ ·Capacity: 32M+32M ; Support 32 GB Max. TF Storage Card LCD: 1.54 inch TFT high definition LCD; Resolution: 240*240 pixel ·Screen: OGS capacitive touch screen ·Blutooth: Ver 3.0 ·Camera: 1.3M ·Battery: 350mAh Polymer battery; Bluetooth connection standby :>1 Week; Normal use: > 3 days ·G-sensor: Support Pedometer analysis, sedentary remind, sleep monitoring; anti-lost; remote take picture ·Call Function: GSM/GPRS850/900/1800/1900 four frequency conversation; ·Dial, hands-free, phone records, phone book; Bluetooth phone ·SMS: Local SMS; Text messaging on mobile phones Synchronous push by bluetooth ( for android mobile phone) ·Entertainment: MP3; bluetooth music playing ·Phone calls reminding: Ring and vibration remind ·Clock display: 3 ways show display clock, free switch; Click to switch Bidirectional anti-lost: lost remind; Bidirectional search ·Pedometer: Movement step record, calories calculation, movement; mileage records ·Sedentary remind: Sedentary remind ·Sleep monitoring: Sleep monitoring ·Taking pictures: Watch take pictures ; memory storage; picture shows: PNG, JPG; remote control mobile phones;Storage to mobile phones; picture shows: PNG, JPG ·Compass: Support ·Language Support: English, French, Spanish, Portuguese, Italian, German, Turkish, Russian, Polish, Dutch ·Others: Alarm clock. calendar; stopwatch; Calculators etc ·Bluetooth transfer information (for android phone): QQ WeChat Twitter Facebook, Timely information etc; ·SMS transfer; News, VirtualClient, system Settings information etc; schedule; ·Synchronous remind; Set time synchronization ·Package Included: 1 x Smart Watch 1 x USB cable 1 x User Manual Note: In China, it is said that, that is nothing can't solve through a dialogue, if there is, it must can be solved through two dialogues. Dear customer, if there is any problem, we will so glad to solve the problems for you, just click the talk function, thank you so much !