Color: (not support charging) plug-in pen holder ring type positive white light + usb cable, (not supporting charging) plug-in pen holder ring type positive white light + usb cable + charging head, charging pen holder ring type warm white light + USB cable, charging pen holder ring Warm white light + usb line + charging head, charging pen holder ring type positive white light + usb line, charging pen holder ring type positive white light + usb line + charging head, charging pen holder ring type 3 color temperature switchable + usb line, charging pen holder ring type 3 color temperatures can be switched + usb line + charging head, 3 color temperatures can be switched for the rechargeable pen barrel barrel type + usb line, 3 color temperatures can be switched for the rechargeable pen barrel barrel type + usb line + charging head
