The 20000mAh iMI Power Bank HH
-3u is a portable powerhouse with dual USB output that offers high
-speed charging and ensures your devices make it through your busiest and longest days.
20000 mAh large capacityDual USB Output
The power bank 2S has two USB ports, which can charge two devices at the same time.
Up to 18W Power Input
12V/
1.5A,9V/
2.9A up to the 18W power input, deliver fast and efficient charging for each connected device.High
-density Lithium Polymer Batteries
imi power bank YM
-188 (20000mAh) adopts premium Lithium polymer battery cells. It's compatible with smartphones and tablets as well as a variety of digital cameras and handheld gaming devices