200+ watch faces Change at your will: More than 200 watch faces allow you to change themes at your will. It is easy to show your unique personality at the raise of your hand Classic rectangle-shaped case metallic finish middle frame: The classic and simple rectangle watch case features an NCVM-processed body. with a metallic finish that enhances its exquisite appearance. Its dual-color (tarnish and silver) look also shows your good taste 5ATM water resistance enjoys the splash: Whether enjoy cool splashes in shallow water or snorkeling, you can wear your watch all the time. 5 ATM water resistance rating. making daily wear more worry-free All-day heart rate monitor stay alert to changes in your heart rate: Monitor your heart rate 24/7, so you can view the changes at a glance. The alerts will be sent if your heart rate is high, guarding your health around the clock Magnetic charging 12-day extra-long battery life: Gently place the watch close to the charger and it will be automatically adsorbed for charging. The combination of low-power consumption hardware and software provides up to 12 days of battery life, so you don't need to worry about battery life Specifications: Weight: 41.67g (with strap) Strap Size: 135~200mm Display: 1.83 inch LCD screen Resolution: 240x280 Brightness: up to 450nits, adjustable Micro: supported Capacity: 289mAh Sensors: Heart rate sensor (with blood oxygen sensor), accelerometer Typical use time: 12 days Heavy use time: 8 days Wireless Connectivity: Bluetooth 5.3 Waterproof level: 5ATM water resistance Wireless connection: Supports Bluetooth Voice Call Package included: 1 x Smart Watch 1 x Charging Cable 1 x Chinese Manual Other items not included