0.87OLED Convertible Blood Pressure HR Monitor Fitness Tracker Smart Bracelet

Specification:
Color: Black, Blue.
Compatible OS: Android 4.4 / iOS 8.0 and above system.
Operating Mode: Single Touch.
Bluetooth Version: 4.0BLE.
Weight: 26g.
Size: 245*18.5*10.8mm.
APP: H Band.
APP Language: English, Japanese, Korean, German, Russian, Spanish, Italian, French, Vietnamese, Portuguese, Chinese, Traditional Chinese.
Charging Type: USB Direct (not need charging cable).
Waterproof: IP67.
Heart Rate Monitor: Support.
Blood Pressure Monitor: Support.
Sleep Monitor: Support.
Sreen: Size: 0.87inch.
Type: OLED.
Resolution: 32*128.
Battery: Battery Capacity: 165mAh.
Standby Time: About 60 Days.
Charging Time: About 2 Hours.
Sensor: Heart Rate Sensor, 3 Axis Accelerator.
Band: Material: TPE.
Compatible Wrist Size: 160-220mm.

Package Included:
1 * Smart Bracelet.
1 * User Manual(English).
1 * Free Replacement Strap