Haylou RT2 SmartWatch Comfortable, slim, and easy to disassemble. Ergonomic design for extra comfort. Defend against rain and sweat. Avoid accidental touch when exercising. Haylou RT2 records distance, speed, heart rate, calories, and other data in real-time. 12 popular sports are available so that you can enjoy trendy sports. Battery life can be up to 12 days in daily use mode when fully charged, and the basic use mode lasts up to 20 days. The low blood oxygen level can easily cause fatigue, lack of energy, and decreased concentration. Haylou RT2 supports blood oxygen testing, helping you quickly adjust your status. 24 hours heart rate real-time data is more accurate with the upgraded sensor. You can check recent heart rate changes through the watch and mobile phone.
Main body size: 45.7 * 45.7 * 12.1 mm
Strap width: 22 mm
Watch weight (with strap): 55 g
Display screen: 1.32" TFT display
Bluetooth connection: Bluetooth V5.0
Sensor: Heart rate sensor, motion sensor, blood oxygen sensor
Battery capacity: 300 mAh
System requirement: Android 6.0 and above, iOS 11.0 and above. Supported functions will vary with different watches, mobile phones, and countries.
Waterproof grade: IP68