Features: brand new and high quality The music rhythm jumps intelligently, and the seven-color lights change gradually, beating with the music. Industrial-grade ABS environmental for protection technology, one-key start, happy to go with you. With its own charging port, it can be recharged. The built-in battery can be used for 12 hours on a single charge. Choose modern equipment to carefully create a ball containing solid spices, and use plant extracts to purify it, which is safer. A variety of options are available to meet your different needs. With plant fragrance as the main note, the fragrance is light and elegant, which relaxes the body and mind and relieves stress. It extracts natural plant fragrance ingredients, does not contain irritants, and can be used by pregnant women and children. Specifications: Material:ABS Size:Approx.12x2cm/4.72x0.78inches Style: Black-Gold Grain / Deep Wood Grain Package Includes: 1x Car RGB Voice Sound Control Rhythm Music Light 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.