4,000 mAh, external auxiliary battery. In aluminum with bright metallic colours. Type-C connection for power output and USB output, for simultaneous charging up to 2 devices. With charging indicator, ultra-flat curved design and a large printing surface especially designed for laser. The capacities shown in all our external auxiliary batteries are real, all of them incorporating non-recycled, grade A batteries, with a service life of at least 500 charging cycles, and complying with CE regulations. 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.
-4000 mAh. Silver colour is also available.
-USB Output.
- Micro USB and Type C Input.
- Presented in an attractive designed box.