HAWEEL DIY 4 x 18650 Battery (Not Included) 10000mAh Power Bank Shell Box with 2 x USB Output & Display for iPhone, Galaxy, Sony, HTC, Google, Huawei, Xiaomi, Lenovo and other Smartphones(Black)

1. 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. 5. Compatible for 4 x 18650 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.