4 GHz band has a longer range and good penetration

The manual for the item can be found here

5 mm gets stuck and is removed

skolan eller till en kaffe med kompisar

Android- og iOS-enheder

yeelight mesh downlight m2 Xiaomi Robot Vacuum S10 EU - White Vacuum 4 GHz band has aProduct Highlights Soft, glare free light protects your eyes Easily control the lamp remotely via app Adjustable color and timer for any room Glare free lighting: Xiaomi Yeelight Downlight M2 is a practical and stylish downlight for the home. The lamp is designed with galvanized reflectors that provide a strong reflection. The light source is incorporated into the spotlight in a way that makes it not directly visible and you can enjoy soft light. This