Duosi X11 Vinyl Atomic Retro Bluetooth Speaker Desktop Creative Alarm Clock Feature： 1. With damping design,transparent acrylic face cover,replica classic phonograph car aduio equipment cover design; 2. Hidden screen design,turn off the screen in 5 minutes,not dazzling at night,both feelings and sense of technology; 3. Stereo sound quality, professional acousic master modulates curve to restore high fidelity sound effect; 4. Built-in 1200mAh battery, can be used for about 12 hours after full; 5. UV matte surface spraying process, no fingerints, non-slip and scratch-resistant, and good hand feeling,full of advance feeling; 6. Classice disk reproducer swing arms,swing the switch to listen to the wonderful sound from time and space; 7. The vinyle plate gives life more sense of ceremony,when playing music,the disc rotates at a constant speed with a classic frequency; 8. Reproduction of current aesthetic desigh classic phonograph elements,the swing arm of the record player is perfectly integrated with the rotaing disc. Specification： 1. Bluetooth version: 5.0 2. Effective distance: 10 meters 3. Box material: ABS 4. Shell material: plastic 5. Frequency response range: 60Hz-15KHz 6. Signal-to-noise ratio: ≥60dB 7. Battery capacity:1200mAh 8. Playing time: 8 hours 9. Speaker: 36mm 4 Ω - 5W 10. Output Power: 5W 11. Appearance size: 140*130*64.4mm 12. Product weight: 0.46 Products include: Speaker x1 Type-C cable x1 Manual x1