H3 Smart Band Bracelet Heart Rate Monitor Activity Fitness Tracker Wristband For IOS And Android Smartphone (Black) CHEMAI

Features:

Functions: Heart rate monitor, Step pedometer, Calorie burnt, Distance track, Sleep monitor, Call remind, Message Remind,Alarm remind, Anti-lost, Waterproof, etc.

Vibration: Yes

Waterproof : IP67

Size & Type: 0.66''; 64*48, OLED

Bluetooth: BLE Bluetooth 4.0 Sync

Outlook & Material: Host: Plastic; Strap: High quality Sillicone"

Size: 220x23x11mm

Weight: 30g

Battery: Li Battery

Capacity: 100 mAh

Standby Time: 5-7days

Charge Time: 60 minutes

App OS: IOS 7.1 & above / Android 4.3 & above

Note:IOS doesn’t support calls remind and message remind

About waterproof:Normal life waterproof,We recommend remove the band when you have a  shower or swimming

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