Specifications:Chip: MTK2501Android + iOS system supportedBluetooth standard 4.0                                                               1.22 round IPS Screen, Resolution 240240                Material:Metal+ABS                                              Watch band: cow leather                                               Caller's name and number display, Hand Free            Answer/ dailing/ hang up                                                             Music playWaterproof IP54                                                                   Pitcher bright screen                                                                                                          Support Compass                                                                                                                            Support heart rate test                                                   Find your phone                                              Support notification of incoming calls and messagesSync whatsApp, skype, MSN, wechat,SMS etc. between watch and Android/IOS phoneSupport pedometer / Sleep monitoring, stop watchSupport notification of long time sitting                                CalculatorAnti-lost, 5~10 meters automatic alarm                        Battery: 270mAh, Standby time:7daysSupport 15 Languages:  English ( default ), France, Spain, Poland, Portugal, Italy, Germany, Indonesia, Turkey, Finland, Russia, Arab, Persian, Sweden, Thai          Color: black