Anself Irregular Monitor Pulse Watch Heart Rate Calorie Counter Exercise Gym Sportwatch

The watch can calculate your heart rate and calories burned while exercising without the need of a chest strap.

Specifications:
Item type: Sport watch
Modes: Real time mode, daily alarm mode, chronograph mode, pulse mode, exercise mode
Color: Gray
Dial material type: ABS
Band material type: PU
Movement: Digital
Dial display: Digital
Gender: Unisex
Dial shape: Square
Dial diameter: 4cm / 1.6in
Band length: 20cm / 7.9in
Total weight: 45g / 1.6oz

Package List:
1 x Heart Rate Pulse Watch
1 x Instruction Manual (English?

Notes:
Due to the different environment, testing data would be different.
Avoid being placed in the place that television, computer, light or other electronic source, or it would suffer the interference.