This power bank is designed for charging mobile devices on the go, such as smartphones, smartwatches, wireless earbuds, and other USB-powered devices. With a capacity of 10,000 mAh and an ultra-slim design, this power bank offers a practical power reserve in a handy format, suitable for daily use and longer trips. Application This power bank is suitable for situations where reliable power is needed without direct access to a power outlet, such as during travel, work, camping, or on the go. Thanks to its two USB-A outputs, two devices can be charged simultaneously, for example, a smartphone and a smartwatch or wireless earbuds. Construction and features The power bank is equipped with a lithium-polymer battery and features a slim and light design that easily fits into a bag or jacket pocket. The non-slip texture provides extra grip and helps prevent slipping or falling. A digital LED indicator accurately displays the remaining battery level in percentages. The power bank itself can be charged via USB-C or Micro-USB. A 0.3-meter charging cable is included. Specifications • Product type: Power bank • Capacity: 10,000 mAh / 3.7 V • Battery type: Lithium-polymer (LiPo) • Maximum charging power: 10 W • Outputs: 2× USB-A • Output voltage: 5 V • Output current: max. 2.1 A • Inputs: 1× USB-C, 1× Micro-USB • Display: Digital LED charging indicator • Colour: Black • Dimensions (L × W × H): 14.0 × 6.9 × 1.55 cm • Weight: 227 g • Certifications: CE, BattVO • Cable included: USB-A to USB-C, 0.3 m Number of charges indication The examples below provide a practical overview of how often common devices can be charged with one fully charged power bank. Apple iPhone • iPhone 15 / 15 Pro → 2–3× • iPhone 15 Pro Max → 1.5–2× • iPhone 16 / 16 Pro → 2–3× • iPhone 16 Pro Max → 1.5–2× • iPhone 17 / 17 Pro → 2–3× • iPhone 17 Pro Max → 1.5–2× Samsung Galaxy • Galaxy S24 → 2–3× • Galaxy S24+ → 1.5–2× • Galaxy S24 Ultra → 1.5–2× • Galaxy S25 → 2–3× • Galaxy S25 Ultra → 1.5–2× • Galaxy Z Flip5 → 2–3× • Galaxy Z Fold5 → ±1× Google / Android • Pixel 8 → 2–3× • Pixel 8 Pro → 1.5–2× • Pixel 9 → 2–3× • Pixel 9 Pro → 1.5–2× Other devices • Smartwatch → multiple times • Wireless earbuds → multiple times • Small accessories → multiple times Ask a product question