Denver Powerbank with 3.7V/4000mAh built-in rechargeable Lithium-Ion battery & built-in flashlight MicroUSB input for charging powerbank, USB output 1A for smartphone

* Powerbank with 4000 mAh/3.7V rechargeable lithium-ion battery inside & flashlight * Input: DC 5V 1A * Output: DC 5V 1A - for tablet, smartphone etc. * Recycling times: > 500 times * 4 LED indicators to show capacity levels. * USB charging cable * Works for most tablets, smartphones, MP3 players etc. * Built-in flashlight