Package Dimensions: 5.78 x 2.83 x 1.34 inches
Item Weight: 5.3 ounces
ASIN: B07PY3QZ5X
Batteries: 1 Lithium Ion batteries required. (included)
OS: Android,Ios
Wireless communication technologies: Bluetooth
Connectivity technologies: Bluetooth, USB
Special Features: Heart Rate Monitor
Colour: Black Silicone Strap
Battery Power Rating: 100 Milliamp Hours
Manufacturer: Changsha Yunang Network Technology Co., Ltd.
Country of Origin: China