H28 Smart Wristband Heart Rate Monitor Smart Watch Bracelet Wrist Pedometer Bluetooth Smart Band For IOS Android(Black) CHEMAI

Main Features: Heart rate monitoring: you can get accurate heart rate data to decidewhether you should continue to take aerobic exercise

Sleeping tracking: it can measure your sleepingquality and sleeping time so that you can make a plan to improve your ownsleeping condition

Calls and SMS reminder, information pushingreminder, intelligent unlock, etc.

You can upgrade the hardware of the wristband bySUOTA function to sync data to the APK or APP

Supporting multiple languages: English,Japanese, Spanish, Russian, German, etc.

Life water resistant, you cannot wear it to swimor shower

DA14580 chip, the same Bluetooth chip as XiaomiMiband

Bluetooth version: Bluetooth 4.0

Bluetooth calling: Phone call reminder

Messaging: Message reminder

Health tracker: Heart rate monitor,Sleep monitor

Notification: Yes

Anti-lost: Yes

Alert type: Vibration

Locking screen : 1

Other function: Alarm

Screen: OLED

Screen size: 0.66 inch

Operating mode: Touch Screen

Battery Capacty: 50mAh

Charging time: About 3hours

Standby time: About 4 Days

People: Female table,Male table

Shape of the dial: Rectangle

Case material: ABS

Band material: Silicone

Compatible OS: Android,IOS

Compatability: Android 4.4 / iOS 7.0 and abovesystem

Language:English,German,Italian,Japanese,Russian,Simplified Chinese,Spanish,TraditionalChinese,Ukrainian

Dial size: 5 x 2 x 1.2 cm / 1.97 x 0.79 x 0.47inches

Band size: 22 x 2 cm / 8.67 x 0.79 inches

Wearing diameter: 14.6 - 21 cm / 5.75 - 8.27inches

Product size (L x W x H): 22.00 x 2.09 x 1.26 cm/ 8.66 x 0.82 x 0.5 inches

Package size (L x W x H): 15.00 x 9.60 x 3.60 cm/ 5.91 x 3.78 x 1.42 inches

Package weight: 0.144 kg

Package Contents: 1 x H28 Smart Watch, 1 xCharging Cable, 1 x Chinese English User Manual

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