W9 Smart Bracelet Bluetooth Heart Rate Healthy Exercise Bracelet

Overview:

Smart heart rate bracelet
Strong battery lifeProfessional sports sedentary reminder heart rate monitoring
Real-time detection when the wrist is raised and the screen is bright
More accurate step counting, heart rate, text messages, exercise

Specifications:

Material: zinc alloy

Size: 250x42x12mm

Capacity: 170mAh

Package Content:

1 x Sports watch