Sell Y68/D20 Waterproof Smart Watch Bluetooth Sport SmartWatch Men For IPhone Xiaomi Fitness Tracker Heart Rate Monitor Women best price

Description: This bluetooth heartrate smart watch features bluetooth 4.0, support most kinds of phone OS, and can connect the phone conveniently. The message reminder smart watch features many functions. You can use it to measure the heart rate, blood pressure, and more. The blood pressure wristwatch is designed with a touch control screen, more convenient to operate and use. The heart rate watch is a step counter, message reminder, sleep tracker and is verstile. The smart watch is comfortable to wear, the strap is made of silicone, which can provide a good touch feeling. Specification: Watch battery: 170-200 mAh.(Built-in) Watch dial shape: rectangular. Watch display type: LED. Watch case material: alloy/resin. Watch dial window material: glass. Watch dial color: black. Strap material: Silicone. Strap buckle type: buckle. Strap color: black /white /pink. Watch length: 25cm. Watch dial diameter: 4cm. Watch dial thickness: 1cm. Strap width: 2cm. Package included: Type 1: 1x Smart watch.(Battery built-in) 1x Manual. 1x Box. Type 2: 1x Pair strap.