K&F Concept Bluetooth ID205L HD Screen Smart Watch Wearable Tracker Heart Rate Sports Waterproof 1.3 Inch for Android Ios Smart Watch Webcam -Allow Nikon F mount lenses

-Allow Nikon F mount lenses used on Canon EOS Rebel camera body

Selfie is more convenient

and you can easily place the solar panel to maximize exposure to the sun

and the lower warehouse equipment warehouse can be assembled by DIY

brightness

K&F Concept Bluetooth ID205L HD Screen Smart Watch Wearable Tracker Heart Rate Sports Waterproof 1.3 Inch for Android Ios Smart Watch Webcam -Allow Nikon F mount lensesFeatures IP68 Deep Waterproof. Device Search: Dual search phone , anti lost. Raise LCD on: raise your hand and the screen will on Multiple Sports Mode: 9 sports modes support, record your work out moment. Heart Rate Monitor: By the green optical sensor, Analyze blood flow under the skin and improper heart rate in real time, Avoid excessive heart rate caused by unproper exercise. Sleep Monitor: Enter in o monitoring for sleep interface and click start