Main features: *G-Sensor will light on when rotate wrist
*Reliable sports assistant: Designed for sports enthusiast, so you can just do sports without any worries.
*Compatible OS: Android,IOS
Comparability: Android 4.4 and above, iOS 7.0 and above system
Specifications:

Hardware
Built-in chip type: NRF51822
Bluetooth version: Bluetooth 4.0
Waterproof: Yes
IP level: IP67 (Life water resistance)
Functions

Bluetooth calling: Phone call reminder
Messaging: Message reminder
Health tracker: Heart rate monitor,Pedometer, Sedentary reminder, Sleep monitor
Alert type: Ring, Vibration
Other function: Alarm
General

Screen: 0.66 inch OLED
Screen resolution: 64 x 48 pixels
Operating mode: Touch Screen
Battery: 80mAh Polymer battery
Charging time: About 60mins
Standby time: One week
People: Female, Male
Dial and Band
Shape of the dial: Rectangle
Band material: Silicone
Weight and Size

Dial size: 4.53 x 2.40 x 1.23 cm / 1.78 x 0.94 x 0.48 inches

Band size: 12.50 x 0.95 cm / 4.92 x 0.37 inches
Product size (L x W x H): 12.50 x 2.40 x 1.23 cm / 4.92 x 0.94 x 0.48 inches
Product weight: 0.030 kg/1.06 ounce
Package Contents

1 x Smart Wristband, 1 x English and Chinese Manual, 1 x Charging Clip
Good to Know:

1. The wristband is changeable and there are 4 colors for changing. Please contact us when you need.

• Tracking Your Whole Day Sport Activity: This smart bracelet can track your all-day activities, including your steps taken, distance traveled, calories burned, floors climbed and active minutes and so on. All of these data can be synchronized to your mobile phone App. It has built-in high performance G-sensor, so you can get more accurate data to maximize the workouts in the whole day. Overall this is a good smart bracelet to record your dynamic life.
• Specification: This smart band has 0.66" OLED display with touch function. It has acceleration sensor, heart rate sensor and cylindrical vibration motor, so as to bring good performance for your experience. This fitness tracker has 80mAh high capacity rechargeable lithium battery, which can support up to one week continuous working time after fully charge.
• Instant SMS Notification display: You can download HPlus Watch App from Apple store or Google play store, then you can connect with smart bracelet by Bluetooth 4.0. This HPlus Watch App includes all the smart bracelet functions, like heart rate, pedometer, clock alarm, remote camera, sedentary alert, anti-lost and etc. Meanwhile, when you have a call or message, you can check it on your band instantly.
• Waterproof and Compatibility: This smart wristband has IP67 waterproof level, so it is able for sweating and hand-wash, but it is not recommended for swimming or shower. It supports most smart phones or tablets PC with Bluetooth 4.0 or above. It also supports systems such as iOS 7.0 or above, Android 4.4 or above, including iPhone 7/7 Plus/6s/6/6 Plus/5/5S/SE, Samsung, LG, Sony, and Huawei and etc... You can control and monitor your daily life easily and simultaneously with this wristband.
• Heart Rate Monitor and 100% Satisfaction after Sales Service: You can measure your intensity sessions during exercise to set a reasonable plan and goal. You can read your heart rate which is displayed in your phone to know good or not when you want. Meanwhile, We can guarantee one- year warranty and within 24 hours customer service to ensure your satisfaction.

Tracking Your Whole Day Sport Activity: This smart bracelet can track your all-day activities, including your steps taken, distance traveled, calories burned, floors climbed and active minutes and so on. All of these data can be synchronized to your mobile phone App. It has built-in high performance G-sensor, so you can get more accurate data to maximize the workouts in the whole day. Overall this is a good smart bracelet to record your dynamic life.YIDA