OEM USB-LED-Ringlicht/Notebooklamp - NL-LEDRING-01
-Material: Metal+PP+PU.
-Ring diameter: 3.5"
-Power consumption: 3W.
-LEDs: 24 pcs.
-Led light color: white.
-Color temperature: 3000-7000K.
-Power supply: 5.0 V USB power supply.
-Neck length: 0.3 m.