Does exactly what it's supposed to! When installed, it closes the chamber and advances to a small point. It took me a few tries to position the camera correctly so that the camera doesn't appear to have a dark shadow due to the ring. I recommend installing with the camera on and the slider open. If you really need to reposition, the ring can be removed with a light push - just be careful not to lose the little dot that can move if you try to move it. The point is easy to bring back if you move it.
Global Version HUAWEI Band 6 Fitness Tracker Smartwatch for Men and Women, 1.47’’ AMOLED Color Screen, All-Day SpO2 and Heart Rate Monitoring, 2-Week Battery Life, 5ATM Waterproof - Orange
190 Review
🎧 Sony WH-1000XM4 Noise-Canceling Wireless Headphones with Alexa & Mic, Blue
330 Review
Black Audio-Technica ATH-M50X Professional Grade Studio Monitor Headphones with Detachable Cable - Critically Acclaimed
200 Review
💫 Renewed SAMSUNG Galaxy Buds Pro R190: True Wireless, Noise Cancelling Bluetooth Earbuds
208 Review