300000mAh Portable Solar Panel Dual USB External Battery Power Bank
300000mAh Portable Solar Panel Dual USB External Battery Power Bank Pack Charger DIY Kit only needs to be assembled and needs a rechargeable battery • This is a power bank kit (including circuit board and shell), not a finished product.!!!!!!!! • Batteries Type: Lithium-ion polymer batteries 7565121 (not included)!!!!!!!!!!!!!!!!!!!!! Specifications: Capacity: 300000mAh Solar Panel: 5V/600mA Input: 5V/2.1A (max) Dual Output: 5v/2.1 (max) Size product: (Shown on the images)