HZLED 5V 40mA 3000K 400-500MCD Warm White Mini 3000K LED Module - Red (5 PCS)
Simple to use just plug into DC 5V output USB port directly; With key hole easy to carry; Convenient to use; Low power dissipation; Output current: Max. 40mA; Voltage: DC 3~5V Light color: Warm White Brightness: 400-500MCD Color temperature: 3000K