Perfect Two in One Tech Combination. Lightweight Compact Truewireless Bluetooth® Earbuds with Aluminium Metal Power Bank Case. Case Which Doubles as Power Bank Can Charge Your Earbuds as Well as Your Other Devices. Enjoy Your Music for Up to Hours at Maximum Volume on Single Charge. Earbuds Take Approximately Hours to Recharge Completely. Power Bank Case Contains 2000mah Lithium Ion Battery with 5v-1a Power Output. Earbuds Can be Stored in Case When Not in Use. Supplied in White Avenue Gift Box. Aluminium Metal. Minimum Quantity: 2.