Bluetooth V5.0 Graphene Headphone with Breathing Light

The headphone features the 9d stereo surround sound dynamic diaphragm, unique cavity, 40mm/1.57in(about) large moving coil. The headphone supports about 20 hours of continuous listening songs, about 150 continuous songs, and about 3 hours of charging time. Two modes can be switched freely, including bluetooth connection and wired connection. The headphone features the upgrade bluetooth 5.0 chip for faster connection! And it is stable in use, which features the wider transmission range. The headphone features the ear-wrap design, no pressure on ears, high elastic protein leather material, soft texture, good breathability, which is comfortable and painless to wear, and it is foldable for storage. Package includes 1 x aa-er2 headphone, 1 x charging cable, 1 x audio cable, 1 x english user manual.