Smart Wrist Watch Premium Waterproof Fitness Heart Rate Monitor Tracker P8 - Gold Electronics & Appliances these speed bumps will slow

these speed bumps will slow down traffic without damaging vehicles

Easy installation and lightweight

With the use of the flywheel resistance control you can establish your own custom workout intensity

* Inflates in 300 seconds

Smart Wrist Watch Premium Waterproof Fitness Heart Rate Monitor Tracker P8 - Gold Electronics & Appliances these speed bumps will slowProduct Description Features: 1. 4 inch screen: Color screen touch display IPS color screen: Enrich your vision 30 words per screen: Large fonts, easier to read Support multiple languages: Support 13 kinds of language display Adjust the screen brightness: Make power saving simple Exercise recording (step counting, distance, calorie calculation), exercise mode, message push, information storage, heart rate monitoring, sleep monitoring, blood pressure