Features: brand new and high quality Multiple modes display soft light design. 32 colorful lamp beads, no less than 8 display modes, 5 levels of brightness adjustable, 5 levels of speed adjustable. Support intelligent noise reduction. With AGC automatic gain control and intelligent noise reduction algorithm, it can be used in noisy environments. Built-in high-sensitivity microphone (voice control). The voice control induces the beating rhythm, highlights the unique style, and enhances the atmosphere; it moves with the rhythm. Use in multiple scenarios. Good partner for car/desktop/home audio/gaming/outdoor parties. The product has two styles with APP and without APP. Please pay attention to the attributes before buying. The power mode is also selectable. USB plug cord or built-in rechargeable battery. The plug-in model does not have a battery, and it can only work when the data line is connected to the power. The rechargeable model has a 300 mAh battery and can last for 2-3 hours. It can also work when it is fully charged and disconnected from the power supply. Specifications: Material: ABS+Acrylic Weight: 90g/100g Size: 180x19x16mm/7.09x0.75x0.63inch Color: Silver/Black Power Mode: Plug-in/Rechargeable Type: Without APP/With APP Input Voltage: for DC 5V 1A Charging Interface: Type-C Frequency Response: 100-16KHZ Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Atmosphere Light