Power bank 4000 mAh, solar charger (V8387-11)

4,000 mAh, solar rechargeable, external auxiliary battery. In resistant aluminum material, with USB output and including micro USB cable. Available in a wide range of colors. 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 overchar ... expand ge 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. collapse

Pad printing is a technique that uses a flexible pad to apply a logo to a product - it works in a similar way to a stamp. This technique only works for shapes and colours. It does not allow for tonal transitions, i.e. it is not suitable for photographs or shadows. The design for pad printing should be prepared in a vector file.

Laserengraving involves permanently burning any logo, lettering or shape onto the surface of an object using a laser. It is always one colour, depending on the material on which we perform the engraving. The design should be made in vectors.