6,000 mAh, external auxiliary battery in nature line with built in wireless charger. Shell in bamboo, from natural cut bamboo pieces. Charging indicator, with double USB output, Type C and Micro USB input -cable included-. Charging capacity of up to 3 devices at the same time. Compatible with devices equipped with wireless charging technology. Wide printing area. 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.