This VU rhythm meter features a retro design with a built-in high-sensitivity microphone, capturing ambient music rhythms without the need for audio cables, allowing the needle to dance to the music. The brass-colored stand and bronze pull ring design are exquisite and , adding dynamism and artistic ambiance to your desktop. Equipped with a built-in 5V to 12V automatic boost function, it provides optimal backlight brightness, creating a warm atmosphere. It supports multiple power supply methods, including a 5V charging adapter, USB hub, or computer USB interface, offering convenient and flexible use for various scenarios. Powered by a professional high-speed audio processing chip, it accurately converts audio signals into electrical signals, driving the high-precision VU meter head to the needle sways with the music rhythm, delivering an immersive visual and auditory experience. With product dimensions of 1.77X2.56X2.13 Inches, it is compact and exquisite, space-saving, and suitable for placement on computer desks, bookshelves, or bedside tables. Whether for work, entertainment, or home decor, it seamlessly integrates into your living space, becoming a highlight on your desktop. This VU rhythm meter is not only a great desktop accessory but also a gift for colleagues and friends. Simply place it next to a speaker to wirelessly sync with the music rhythm, adding fashion and vitality to your desktop. Color: Material: wood Package Contents: 1 pcs * vu meter 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.