Bluetooth connection: High-definition noise cancellation lets you drift off to sleep with beautiful music. Dive-into-: Meticulously tuned with 's signature sound, the subwoofer delivers spacious sound and deep, rich , making you feel like you're actually there. Ambient lighting with synchronized sound and light: Built-in 360° LED ambient lighting animates the music, creating a immersive experience. Latest upgrade: 130W; subwoofer for a powerful low-frequency experience. The 104mm subwoofer delivers up to 130W of powerful , paired with vibrant, rhythmic lighting for a more atmospheric listening experience. Bluetooth version: V5.5 power: 130 Speakers: 104 speakers (one), 57 speakers (two) with boost Signal-to-noise ratio: 80 dB Battery life: 8-10 hours Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: ABS Package Contents: 1 x Speaker 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.