Stunning stereo sound with natural sound effects experience, powerful low-frequency sound unit Dual track horn Four key operation+knob tuning Esports Companion Restores Listening and Positioning, Helping You Explore Games Exquisite body shape, occupying no space, artistic design is a wherever it goes Remote control:button battery Battery milliampere:2400 milliampere Bluetooth:5.3 Link distance:10 meters Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:Black Material:ABS Package Contents: 1 * Speaker 1 * Connection cable 1 * Charging cable 1 * Remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.