Adjust yourself for a healthier lifestyle with our 1.54\'\' large touch 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 Android 5.0 and above or iOS 8.0 and above system, it can realize functions such as remote camera control, music control, calls-answering/rejecting control, phonebook and call history synchronization, messaging-notifying, smartphone anti-lost, etc. Additionally, it is IP68 waterproof to remove worries about hands washing, splashing, sweating, rainy, etc. And after about 2 hours full charge, it can work approx. 5 days and standby approx. 7 days. *1.54\'\' LARGE SCREEN SMART WATCH: Owning a 1.54\'\' large TFT touch screen with 240 x 240 Pixels and big and conspicuous color digital display, our smart watch provides a cozy vision to read time and data clearly and comfortably. *RELIABLE REAL-TIME ACTIVITY TRACKER: 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 and 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 5.0 and above or iOS 8.0 and above system to realize remote camera control, music control, calls-answering/rejecting control, phonebook and call history synchronization, text messaging-notifying function, social Apps information push and notification, smartphone anti-lost function, etc. (Note: Message synchronization through wireless connection only for Android smartphone.) *IP68 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 IP68 waterproof to remove worries about swimming, hands washing, splashing, sweating, rainy, etc. (Note: Do not wear in hot bath/shower.) *LONG BATTERY LIFE: Built-in 5V 350mAh li-polymer rechargeable battery, after about 2 hours full charge, our smart watch can work approx. 5 days and standby approx. 7 days. Brand: iMounTEK Product Type: Fitness Smart Watch Materials: Aluminum Alloy Silicone Display: 1.54inches TFT Square Screen, 240 x 240 Pixels CPU: MTK2502D Memory: ROM: 32MB, RAM: 32MB Sensor: Heart Rate Sensor, G-Sensor Profile: HSP Wireless Version: 4.0 Charging Time: 2 hours Charging Adapter Requirements: 5V 1A Working Time: Approx. 5 Days Standby Time: Approx. 7 Days IP Rating: IP68 System Compatibility: Android 5.0 And Above, iOS 8.0 And Above Battery: 5V, 350mAh Li-Polymer Rechargeable Battery Finish Processing: aluminum alloy with metal plating case, powder metallurgy stainless steel lugs Item Color: Red, Green (Optional) Size of Watch Face: 4.7cm x 3.6cm x 1.1cm/1.85in x 1.42in x0.43in(L×W×H) Watch Band: Length: 11.8cm 7.2cm/4.65in 2.83in, Width: 2.2cm/0.87in Unit Weight: 50g/0.11lbs Package Size: 14.7cm x 10cm x 3cm/5.79in x 3.94in x 1.18in (L×W×H) Package Weight: 180g/0.40lbs 1 x Smart Watch 1 x Magnetic Charging Cable 1 x User Manual