This Extra Strong Power Bank with Wheat Straw Surface 20000 mAh boasts an impressive capacity of 20,000 mAh and features a surface made from wheat straw. With two USB outputs, dual Type C input/output, and an LED charging status indicator, it's perfect for charging multiple devices at once. USB C input/output: 5-12V DC 3-1.5V, PD18W USB outputs: 5-12V DC 4.5-1.5A, 22.5W. It uses Class A batteries that last for at least 500 charging cycles and complies with CE regulations. Moreover, it's manufactured in accordance with RoHS standards and meets the following safety requirements: an overcharging protection system for the power bank, a complete discharge protection system that enhances the durability of the power bank, a blocking system to prevent short circuits, and a constant charging transfer system, in accordance with the unit's capacity. Customizable with your own logo. **Dimensions:** 6.8 x 13.8 x 2.7 cm **Weight:** 340 g **Printing:** See under Printing Options **Material:** Wheat Straw / ABS