The second version (CM5147) we have is even more eco than CM5148 as it can be charged with (sun)light as it has a solar panel at one side all-over the power bank! This version is as well produced from four 1 liter recycled bottle (RPET), packed as well in a recycled paper box, printed with soy ink. At the technical side it’s similar as the CM5148 with a capacity of 10.000 mAh, Input 5V/2A, and output 5V/2A/ There are 2 USB ports, 1 Type C and 1 Micro USB. It can be printed in 1 or more colors at the backside of the power bank. The ultimate eco gift these days as it’s high-quality, functional and produced from recycled bottles. Once again it will show your sincereness about tomorrow. Produced under GRS (Global Recycled Standard 4.0) for the manufacturing, packaging, warehousing and trading. Certified ESTS on March 9th 2022