Premium PC material with a mirror-like surface, exquisite fine With built-in for Lightning and Type-C and Micro USB and USB 4 cables, no more worry about carrying messy cables in your bag Support 2.1A fast charging, 4 devices can be charged simultaneously, fast charging ensures less waiting time Dual LED lights, can be used as a flashlight, meet outdoor lighting needs With a big LED display for helping monitor the charging status in real-time Built-in multiple protections like over-charging, over-temperature, short circuit, so on, never overcharge your battery or wastes energy Slim light body with ergonomic smooth-cut edging design, comfortable to hold portable, can be carried on board Specifications Model: K102 Shell material: plastic Cell type: liquid lithium-ion batteries (18650) Battery type: cylindrical aluminum case Additional features: with LED flashlight Conversion rate: 80 (%) Charging power: 10W Capacity: 10000mAh (actual capacity) Size: 24mm.99mm64mm