The host plastic material, wristband TPU material,fits a wrist between 6.1 and 8.6 inches in circumfererence.
Heart rate module: red + green module supports dynamic heart rate, blood pressure, blood oxygen detection.
Equipment requirements: Android 4.4, IOS 9.0 and above systems.
Waterproof Bluetooth Sport Fitness Tracker Smart Bracelet Watch Colorful Screen.
Package Content:1PC host, 1PC wrist band, 1PC User Manual, 1PC Charging Cable.

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B078Z5KJTG