The Klein Tools KTB2 is a Lithium-ion powered portable battery (power bank) designed to charge common mobile devices like tablets, cell phones, portable batteries, headphones, headlamps, and other smaller USB devices. The KTB2 is equipped with class-leading, fast-charging capabilities on all of its ports, which include Type-A Qualcomm® Quick Charge™ Technology, USB Type-A (2.4A) and USB Type-C (3A). It features a 170 lumen work light and multi-position kickstand. The rugged, compact design with impact-resistant housing makes the KTB2 a versatile battery for active, professional jobsite and daily use.PRODUCT FEATURES:- 13400 mAh capacity battery; up to 28W of total power - USB Type-A with high speed charging powered by Qualcomm® Quick Charge™ 3.0 Technology - USB Type-A with 12.5W maximum output - USB Type-C with Input and Output capable of up to 15 watts - Smart battery protection - Auto-device detection - LED Worklight with 170 lumens on high; 100 lumens on low - Rugged chassis with built-in stand; IP65 rating - Battery status LED indicators - USB Type-C to USB Type-A cable included