Product Details : ???? BOSE SOUNDSPORT FLY ???? ( BIG BOX PACKING ) * Bluetooth 5.0 + EDR * Auto Pair / Auto Disconnect * Stereo Calling (Dual Side Call Support) • Media Controls * DNC ( Digital Noise Cancellation ) * First In Class V8 Types Slot Power Bank Case With Fast Charge Support * Battery Capacity :- 700 mAh (Power Case) * Playback Time :- Good * Can Charge Upto 3 Times In PowerBank Case