Brand：N/AQuantity：1Color：RedLED Lamp Numbers：10Length：32cmFeatures：Product introduction: - Directly plug the USB light into USB port of your laptop or PC. - No external power supply is needed， just simply turn on your laptop or PC to power your USB light. - Free angle twistable neck to position the fly light anywhere you wish. - Power saving design of LED light up to 50000 hours of usage. Parameters:- Power: 3W - LM: 100lm - Color temperature: 6000K - Led type: straw hat. - Light color: white- Voltage: 5VPacking List 1x USB light<img src="http://112.74.112.28/down/products/231430/231430_000.jpg">