20000 mAh 2 USB and 1 Type C Outputs. Type C Input. Features: In addition, they are manufactured according RoHS standards, and in compliance with the following safety requirements: Power bank overcharge protection system. Complete discharge protection system, which increases the durability of the power bank. Blocking system to prevent short circuits. Constant charging transfer system, in accordance with the capacity of the target device. Size: 6.8 x 13.8 x 2.5 cm | 350g.