XTREMTEC K201 Wireless Bluetooth Backlit Hybrid Mechanical Keyboard（White/Pink） Bluetooth earphone Also you can get easy

Also you can get easy access to 12 different multi-media functions by using FN hotkeys

MOBIFICE K202S The World's First Keyboard & Earbuds Combo

so you can easily notice that and arrange your charging time properly

and will turn to normal light effect after pairing successfully

XTREMTEC K201 Wireless Bluetooth Backlit Hybrid Mechanical Keyboard（White/Pink） Bluetooth earphone Also you can get easy1. Hybrid Mechanical Switch The perfect combination of membrane and mechanical switches provides a slight clicky sound and bump feedback for you. Tactile feelings ease your hand even when long time working. 2. Dual Mode Connectivity Enables plug and play 2. 4GHz connection with a USB receiver included, or you can also connect via Bluetooth 5. 2 channels. Responsive and stable connection best facilitates your daily work & entertainment. 3. Multi Device