mAh. USB Output. Micro USB Input. 3,5 mm jack Socket. 7 Positions. Selfie stick with battery of 2.200 Mah charging capacity anchored to the handle and easily removable for recharging -included micro USB cable-. Compatible with any type of smartphone, with a stainless steel folding pole with anti-rotation system and shooter in handle. 3.5mm Jack connection and a system of pads in the bracket to offer an optimal adjustment and protection of the smartphone. Adjustment nut to fix according to the desired shooting angle, in order to make selfies even more varied and fun. With matching color accessories and a large printing surface on the back of the smartphone holder. Presented in an attractive design box. 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.