QW18 HD Color Display Smart Wristband Waterproof Sports Fitness Tracker Heart Rate Monitor Bracelet – Black

• High-definition large-screen display, direct message display. Record movements, health alerts, real-time information, and keep an eye on

• A water-based bracelet with IP68 waterproof performance, the environment with water is not afraid

• A new generation of heart rate ICs, which are more aimed at sports, optimize the calculation mode of various sports, the large data content analysis, data filtering error, effective accurate monitoring

• More smart bracelet motion pattern, corresponding to the opening movement pattern, exercise also calculates calorie consumption at the same time, allowing you to make exercise plans that suit you and strive for healthy goals

• Built-in advanced sensor effectively filter high frequency no motion activity. Comprehensive monitoring of the user's physical condition and motion data, display the current time, steps, mileage, calories and other information, fast and easy

• Download a dedicated "Fengdong" APP, all the features are reflected in the APP interface. Easily operate, analyze data at the same time, give better instructions

• Built-in large font, when the phone received a message, vibrating alert bracelet synchronous real-time display reminders

• Synchronize with mobile phone, support caller name display

• The sleep monitoring function can automatically monitor your nighttime sleep

• Built-in Bluetooth function to achieve remote photography

• Charges can be used on any USB interface, get rid of the past magnetic instability, clip-on too much trouble agony

• Built-in large capacity battery, USB charging, 2 hours charging for 15 days standby

Specifications:

• Charging method: USB charging

• Materials: TPU medical grade material

• Band wearing range: 14-20cm

• Chip: ВK3431Q, 512KB RAM + 64KB ROM

• Sensor: G-SENSOR

• Waterproof and dustproof: IP68 waterproof

• Standby time: 15 days

• Battery: Lithium polymer battery 

• Battery capacity: 90mAh

• Low-power Bluetooth 4.0 Synchronization 

• Screen type: 160*80dpi

• Compatible with Android 4.4 and above and i0S 7.1 and above

• Heart rate sensor: Tian Yi Hing HRS3300