20000mAh high-capacity lithium polymer battery can charge your smartphone and tablets multiple times for days Two USB-A Female charging ports let you recharge two devices at a time Dual input ports let you recharge the power bank via a USB-C or microUSB interface Supports many devices including iPhone, Android, iPad Pro, Switch, and more Built-in 4 LED indicators keep you informed of the charging status and remaining battery level in the power bank Rubber wrapping design offers a firm grip that prevents it from slipping while holding it in your hand Small and lightweight build fits in bags or pockets for easy portability while travelling Internal circuit protection safeguards your devices from surges, short-circuits, and other hazards Includes a 0.3m (0.98 foot) connecting cable