Description: Equipped with a digital display screen, this power bank shell can be used to display power. With the functions of detachable and repeatable to replace the battery, fast charging, durable that it is perfect for home, office, public places. It is constructed of ABS material. The length of this product is 15.6cm, the width is 7.8cm and the height is 2.2cm. The power bank case is suitable for most devices. It features with no welding, dual USB output, fast charging at the same time, support overcharge and overcurrent protection. Item Name: Battery Case Material: ABS Interface: Dual USB Output + TYPE-C Port/for Android Port Dual Input (Does Not Support PD) Battery Type: Rechargeable Battery (18650 Battery) Applicable Type: Universal Power Capacity: 7-section Solder-free Mobile Power Box (Excluding Batteries) Conversion Rate: 85 Percent Protection Function: Anti-reverse Connection, Anti-series Connection, 18650 Battery Charging, Repair Function Motherboard: Multi-channel Independent IC Management Protection Board Output: 5V2.4A Input: 5V2.1A Battery Capacity: 2000mAh-20000MAh Features: Welding-free, Detachable, Universal Size Details: L: 15.6cm/6.14" (Approx.) W: 7.8cm/3.07" (Approx.) H: 2.2cm/0.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Battery Case(Others Not Included)