Powerful bass effect and high volume support for superior sound quality Compatible with electric guitar, offering a wide range of timbres With switchable 6.35mm and 3.5mm audio interfaces for compatibility Description: Introducing the revolutionary speaker, a game-changer in the world of direct-plug speakers. Say goodbye to mediocre sound quality as this speaker delivers powerful bass effects and supports high volume while maintaining exceptional sound quality. Plus, with its long-lasting 450mAh battery capacity, you can enjoy uninterrupted music playback. The 6.35mm audio interface and 3.5mm audio interface can be switched at will, providing compatibility for all your devices. Upgrade your sound experience with the speaker today! Item Name: Speaker Material: plastic Features: Versatile, Convenient, Power Supply: 5V1A Charging Time: 2 Hours Signal-to-noise Ratio: 85dB Different batches may have different appearance, which does not affect use. Colour: Black material: plastic Style:Without Bluetooth Package Contents: 1 x Speaker 1 x USB cable 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.