Description Light Weight, Big Power: At an extra lightweight 6.7oz, the TIDEWE power bank has a capacity of 10000mAh, providing 2.2 charges for an iPhone 12. You can enjoy up to 10 hours of long-lasting warmth (4 hours on high, 6 hours on medium, 10 hours on the low heating setting) thanks to the large capacity. Dual Input & Output: Our power bank is designed with 2 USB ports in combination with 5V/2.4A output, providing your cellphone with fast charging power. The 5V/ 2A dual micro type-c input design enables you to fully charge this battery pack quickly in 3-4 hours. Superior Safety: With UL, FCC, RoHS and CE certification, the TIDEWE portable charger is safe and TSA friendly. Overcharge and overload protection design keeps your battery healthy. Versatile Charging: The TIDEWE battery pack is applied for the TIDEWE heating system in branded heated jackets, vest, pants, seat cushion cover and heated waders, delivers long-lasting warmth for your outdoor sports. The 2 USB port is applied on the charger, which can offer power for your phone and clothing at the same time. Ergonomic & User-friendly Design: This portable charger is designed in slim appearance. It is compact enough to fit in your palm. Round corners makes the battery more comfortable while wearing or being carried around. The LED indicator on the top of the battery makes it convenient to quick access to the left battery capacity. Note: Rechargeable Battery Pack for Heated Vest, Jackets, Pants, Seat Cushion Cover and Heated Wader TideWe Power Bank, Rechargeable Battery Pack