Power bank with integrated USB-C cable. High performance: integrated 15 cm USB-C cable, 1x USB-C port. 10,000 mAh/37 Wh capacity. Mobility: compact design, perfect for on-the-go. Charges multiple devices simultaneously, even while the power bank itself is being charged (pass-through charging). Real-time display of the power bank's charge status (LCD display). Bidirectional charging: use the integrated 15 cm USB-C cable or the additional USB-C port to charge the power bank itself as well as your devices. Compact and powerful: 10,000 mAh and 30W charging power in a minimal size. The 4 Smarts Power Bank Pocket impresses with its integrated USB-C cable, eliminating the need to carry an extra cable to connect a smartphone. No more searching for the right cable. Charge two devices simultaneously with a total of 30 watts or use the second USB-C port with pass-through function to recharge the power bank while it charges a device. With a capacity of 10,000 mAh, the 4 Smarts Power Bank Pocket can extend your smartphone's battery life and charge your devices with 30 watts when needed. Our compact Power Bank Pocket weighs only 181 g and fits easily into any jacket or pants pocket thanks to its small size (8.3 x 5.9 x 2.6 cm). Never lose track of your power bank's charge status again. The display shows exactly how much energy is left in the power bank and provides information on the current percentage of charge remaining.