ATUMTEK Ring Light USB Rechargeable Clip-on 3 Color Modes, 5 Brightness Levels, 180-Degree Rotation Compatible with Smartphones/Laptops/Tablets Ideal for Selfies, Online Meetings, Makeup, etc. - Brand: ATUMTEK - Type: Ring Light - Adjustable Color Temperature: Warm, Neutral, Cool - Uses: Selfies, Web Conferencing, Makeup, Photography - Size: 10cm Diameter, Compact, Portable - Condition: Purchased on Amazon about six months ago for around 2000 yen. Used a few times and stored at home. Operation confirmed. The rubber part of the clip has some slight wear, but otherwise, there are no scratches or stains. - Accessories: Body only USB Type C rechargeable. Please use your own cable. Can be used while charging. Usage time without cable is up to 1 hour (depending on brightness) No instruction manual, but only three buttons. "Power Mark" → Color temperature switching, long press for ON/OFF "+" → Increase brightness "-" → Decrease brightness