What's Included? 1x 3600 mAh Portable Charger Usage To use the Powerbank, you simply connect the USB end of the cable to the power bank OUT port and the other end to the charging port of your device. To charge the power bank itself, connect the MicroUSB tip to the power bank's IN port and the USB tip with a power source. The red light indicates that the power bank is being charged. Technical Specs Battery Type: Rechargeable Lithium Ion Battery capacity: 3600 mAh A Note About Regulations Regulations dictate that lithium-ion batteries may not be shipped fully charged. Thus, we recommend charging your power ban for 4 full hours before use. Power Banks, Portable Chargers Wholesale, Pack of 6, Wholesale portable chargers allow you to buy power banks in bulk, discounted prices for personal use or resale. External batteries are the best for keeping your mobile devices charged over long periods. To use the Powerbank, you simply connect the USB end of the cable to the power bank