Wireless: BT5.2

Waterproof: IP68

Phone Call: Wirreles Call

Screen Size: 1.85" TFT Display, 240*280 Resolution

Touch Screen: Yes

Battery: 300mAh polymer lithium battery, Standby time>25 days, Use time up to 7 days

Heart Rate: Yes, real-time dynamic heart rate monitoring with a green light sensor

Sleep Monitor: Yes, sleep quality analysis

Pedometer: Yes, ST, distance, and calories burning

Remote Control: BT music & BT camera

Compatibility: Android 4.4 / iOS 8.0 and above

Languages: English, Arabic, Czech, German, Spanish, Italian, Slovensko, Romania, Greek, Russian, Turkish, Vietnamese, Traditional Chinese

Sports Mode: Yes