Main Features:- Heart rate monitor:built-in optical sensor, test and record your heartbeats - Information pushing:it includes Gmail, E-mail, Facebook, Twitter, WeChat, real-time weather condition, SMS, call, etc. - Multiple UI:choose what you want with your mood - Lift your wrist, light the screen- Remote camera and remote music:take photos and listen to music by connecting Bluetooth, enjoy outdoor leisure time - Other practical functions:voice record, calculator, phonebook, sleep monitoring, sedentary reminder, etc.Note:- Can't download APP- Display screen material: tempered glass- Music control only can control previous track or next track- The system is upgraded. Square UI interface is instead of the round UI interface Brand: SMA Built-in chip type: MTK2502 Bluetooth version: Bluetooth 4.0 RAM: 128MB ROM: 64MB Waterproof: Yes IP rating: IP54 Bluetooth calling: Phone call reminder Messaging: Message reminder Health tracker: Heart rate monitor,Pedometer,Sedentary reminder,Sleep monitor Remote control function: Remote Camera,Remote music Notification: Yes Notification type: Facebook,G-mail,Twitter,Wechat Find phone: Yes Groups of alarm: 5 Alert type: Ring,Vibration Locking screen : 6 Other Function: Alarm,Calculator,Calender,Voice recorder,Weather forecast Screen resolution: 240 x 240 Operating mode: Touch Screen Type of battery: Polymer Battery Battery Capacty: 300mAh Charging Time: About 2hours Standby time: About 2 - 3 Days People: Female table,Male table Shape of the dial: Round Case material: Stainless Steel Band material: Leather Compatible OS: Android,IOS Compatability: Android 4.4 / iOS 8.0 and Above Systems Language: Dutch,English,French,German,Italian,Polish,Portuguese,Russian,Spanish,Turkish Available color: Black,Brown,Silver Dial size: 4.3 x 4.3 x 1.3 cm / 1.69 x 1.69 x 0.51 inches Band size: 23.8 x 2.2 cm / 9.37 x 0.87 inches Product size (L x W x H): 23.80 x 4.30 x 1.30 cm / 9.37 x 1.69 x 0.51 inches Package size (L x W x H): 9.80 x 9.80 x 8.00 cm / 3.86 x 3.86 x 3.15 inches 0.199 Package weight: 0.227 kg Package Contents: 1 x SMA - 09 Smart Watch, 1 x Charging Cable, 1 x English User Manual