Over-ear Wireless Bluetooth Gaming and Music Headset with Built-in Microphone, 20000mAh 22.5W Ultra Slim Fast Charging Power Bank, and Nylon Leather-Coated Laptop Travel Backpack Bundle Feature: Headphones: Bluetooth 5.3 technology, stable and fast connection Adjustable headband design, it is lightweight and comfortable to wear, with no pressure on the ears Low latency brings an excellent gaming experience Built-in microphone design, intelligent noise reduction for clear calls Type-C charging interface, easy to charge Buttons operation, simple control Power Bank: It provides maximum 5A output current Features a power switch and easy grasp of capacity through the LCD digital display screen 0%-100% One of the 20000mAh ultra-thin and compact portable chargers Easy to hold and carry Keep your devices charged on the go With this compact 20000mAh power bank Slim-line lightweight unit provides up to 100% extra charge for the latest compatible devices Perfect for work,