Adjust yourself for a healthier lifestyle with our “raise to wake” screen fitness smart watch! It can automatically record your all-day activity tracker such as heart rate monitor, pedometer, and sleep monitor as well as provide drink reminder, sedentary reminder, alarm clock function, etc. And, with V4.0 wireless technology, after paring with smartphones with 4.4 and above or iOS 9.0 and above system, it can realize functions such as remote camera control, calls-answering/rejecting control, text messaging-notifying function, social Apps information push and notification, smartphone anti-lost function, etc. Additionally, it is IP67 waterproof to remove worries about hands washing, splashing, sweating, rainy, etc. And after about 2 hours full charge, it can work approx. 7 days and standby approx. 15 days. *RELIABLE REAL-TIME ACTIVITY TRACKER: Can automatically record your all-day activity tracker such as heart rate monitor, blood pressure and blood oxygen monitor, fatigue degree monitor, pedometer, and sleep monitor as well as provide drink reminder and sedentary reminder function, alarm clock function to help you adjust yourself for a healthier lifestyle. (Note: You can synchronize the data to the App which you can download by scanning the QR code in our User Manual after wireless connecting the tracker with your smartphone.) *V4.0 WIRELESS CONNECTION TO ENJOY MORE: With V4.0 wireless technology, our smart watch can pair with smartphones with Android 4.4 and above or iOS 9.0 and above system to realize remote camera control, calls-answering/rejecting control, text messaging-notifying function, social Apps information push and notification, smartphone anti-lost function, etc. *IP67 WATERPROOF FITNESS TRACKER: Adopting high-grade aluminum alloy materials with metal plating case, powder metallurgy stainless steel lugs and precise external structure design, our smart watch is sturdy, hard and IP67 waterproof to remove worries about swimming, hands washing, splashing, sweating, rainy, etc. (Note: Do not wear in hot bath/shower.) * “RAISE TO WAKE” SCREEN: Coming with 0.66inches OLED screen with and concealed touch button. Slightly raise your wrist to wake up the screen automatically. *LONG BATTERY LIFE: Built-in 3.7V 110mAh li-polymer rechargeable battery, after about 2 hours full charge, our smart watch can work approx. 7 days and standby approx. 15 days. Brand: iMounTEK Product Type: Fitness Activity Tracker Material: ABS PC (Case) Silicone (Wrist Band) Case Finish: Glossy UV Varnish Chipset: NRF52832 Display: 0.66inches OLED Screen, 64 x 48 Pixels Touch Key: Yes G-Sensor: Yes Vibration: Yes Heart Rate Sensor: Yes Memory: 64KB 512KB Wireless Version: 4.0 Battery: Built-In 3.7V 110mAh Li-Polymer Battery Charging time: 2 hours Working Time: Approx. 7 Days Standby Time: Approx. 15 Days Charging: USB Charging Input: DC 5V 80mA OS Compatibility: Android 4.4 and Newer, iOS 9.0 and Newer (with wireless 4.0 and newer) Ingress Protection Rating: IP67 Item Color: Black, Dark Blue, Coffee, Red, White (Optional) Wrist Band Length: 12cm 9cm/4.72in 3.54in Band Case Size: 4.8cm x 2.5cm x 1.2cm /1.9in x 1in x 0.5in/ (L x W x H) Product Size: Approx. 23cm x 2.5cm x 1.2cm/9.1in x 1in x 0.5in (L x W x H) Product Weight: 30g/0.07lbs/1oz Package Size: 14.5cm x 8.5cm x 3.5cm/5.71in x 3.35in x 1.38in (L x W x H) Package Weight: 125g/0.28lbs 1 x Wireless Activity Tracker 1 x Charging Cable 1 x User Manual