Goui Buyuni 5200mAh PowerBanK+BT Speaker+Wall Charger

Function 3-in-1 Device: Power Bank, Bluetooth Speaker, and Wall Charger.
Power Bank Capacity 5,200mAh
Wall Charger Feature Built-in retractable plug (often comes with interchangeable UK, US, and EU plugs).
Output Ports 2 x USB-A ports.
Max Output (Charging) Total Output: 2.0A or 3.1A (details vary, but for smaller devices). Per Port Output: 5V/1.5A (standard charging speed).
Bluetooth Speaker Integrated 5W speaker with Bluetooth connectivity.
Other Features Can function as a speaker while plugged in and charging its own battery.
Ideal Use Travel, camping, or minimizing the number of gadgets you carry.