USB A

Compatible with all standard USB device ports such as a power bank, mobile charger, computer or, laptop. PC, MAC compatible as well. Cool bright white light color temp. LED type on board is 3 5730SMD chips. Voltage is the typical 5 Volts present on a USB port. Comes with removable protective cover. May be placed on your keychain. Amazingly BRIGHT for such a small unit. No RFI on Ham Radio either. There is a lot of 12 pieces that you will receive. Makes a great small gift or « stocking stuffer »! FREE USPS SHIPPING! © Wired Communications, LLC. All Rights Reserved.