Feature:
Battery:110mah
Charger time: 1-2 hours
Standby time: if turn off bluetooth and heart rate, standby5 days, if turn on bluetooth and heart rate test,the battery just can use about 2-3 hours.
Please use wall charger to charge it,not on computer.
When you charge it, please clip the charger in right place.
Heart rate: PPG,support heart rate test when having rest or sleeping.
But Heart rate function will use much power.So when you sleep at night, you'd better turn off the heart rate function.You can test it when you rest.
Top waterpoof reach IP67
Most-accurate heart rate monitor
TPU material
Touch button- easy view the data from screen
Call reminder with number display
Display: 0.49 "
Language: English and chinese
Item size: 220*20*15mm
Weight: 30g
Main CPU: Nordic
Gravity Sensor: 3D sensor
Display: OLED
Button: touch button
Bluetooth: 4.0V
App Name: HPLUS WATCH
IOS system: IOS 7.0 or above
Android system: Android 4.3 or above
Vibration reminder: call remimder
Heart rate monitor: green light laser
Additional features: Time, Pedometer, calorie burning monitor, Distance, sport time, sleeping monitor
Certifications & test reports: CE, ROHS

Package Include:
1 x H3 Smart bracelet(Pack With Bubble Sponge)
1 x Charger
1 x User English Manual

Promise:
If it is the quatily question,we will resend or refund to you.Any question pls feel free to contact us.

• Wristband Bracelet
• Item size: 220*20*15mm
• Main CPU: Nordic
• Touch button- easy view the data from screen
• But Heart rate function will use much power.So when you sleep at night, you'd better turn off the heart rate function.You can test it when you rest.

Wristband BraceletRIUDA