Our company is committed to providing the best power bank and after-sales service guarantee. After purchasing our products, we provide customers with high-quality after-sales service to ensure customer satisfaction and trust, and provide customers with long-term support. We promise to provide 12-month free repair and replacement service on product quality issues, customers can contact our customer service team at any time, we will reply the questions and give solutions as soon as possible. In addition, we also provide customers with user guides and technical support to help customers better understand and use our products. Our after-sales service team is professional, efficient and patient, providing customers with the best service experience.A mini portable Power bank with large capacity Large Capacity 5000mAh power bank charger contains enough battery to charge multiple devices. Charge Multiple Devices Power Charger can charge iPhone by Lightning port and charge Type C phone by USB-C ports.LED Power Indicator The integrated digital display show charging status and the current battery life. With multi-national safety certificates and protection system to ensure safety use It has adopted PCB System Setting Protection, including Over Charge Voltage Protection, Over Discharge Voltage Protection, Over Current Protection, Short Circuit Protection, Over Temperature Protection & Automatic Power Cutoff Protection. It has acquired CE, FCC and ROHS international safety certificates, and Global Product Liability Insurance to ensure safety and reliability of the battery.