The ROCK 10000mAh wireless charging power bank provides a convenient way to keep your devices powered on the go. It features a built-in wireless charging pad for compatible smartphones, alongside fast charging capabilities to reduce the time you spend tethered to a wall outlet. This black portable charger is designed with a compact form factor that fits easily into a bag or pocket, and it features a stylized 'X' logo on the front. A digital LED screen allows you to monitor the exact battery percentage, so you know precisely when it is time to recharge the unit.