HAWEEL DIY 4x 18650 Battery (Not Included) 12000mAh Dual-way QC Charger Power Bank Shell Box with 2x USB Output & Display, Support QC 2.0 / QC 3.0 / FCP / SFCP / AFC / MTK / BC 1.2 / PD(Black)

Features1. Compact and lightweight design for easy carrying. 2. DIY a power bank for your phone. 3. With LCD display show charging progress. 4. Please charge the batteries with USB cable or other chargers (not included). 5. Compatible for 4 x 18650 flat-head Li-ion rechargeable batteries (not included). 6. Support voltage and over-current protection, short circuit protection. 7. Widely compatible for iPhone, iPad, Samsung, LG, Sony, MP4, PSP, camera, etc.. Warm reminder: This product does not include batteries. The battery in the picture is only used to demonstrate how to use the product.Specifications1. Material: ABS 2. Interface: 2 x quick charge ports out, 1 x Type-C port in, 1 x micro USB port in 3. Battery Chipset: 18650 cell (not included) 4. Input voltage: DC 5V 5. Output: DC 5V 3A, 9V 2A, 12V 1.5A 6. QC protocol: Support QC