Stunning Audio Visual Experience: This Magnetic Fluid Ferrofluid Speaker delivers a feast for your with its impressive bass effects and the rhythm of transforming magnetic fluid. It's not just a speaker, but an immersive audio visual experience.Advanced Compatibility: Equipped with wireless Ferrofluid 5.1 version audio player, it offers a wireless range of approximately 80ft. Suitable for laptops, mobile phones, MP3s, personal computers and more for smart and convenient operation.Great Design: The Magnetic Fluid Ferrofluid Audio features a front and 304 mirror backside, boasting an great appearance with fine craftsmanship that adds a modern to your space.Portable & Reliable: This portable Ferrofluid Ferrofluid Speaker provides long term performance allowing you to enjoy up to 8 hours of time 1 . Made of wood and aluminum alloy. Size: 22cmx22cmx25cm/8.66inchx8.66inchx9.84inch.Great Gift Choice: With its sound and rich bass, this Ferrofluid Ferrofluid Speaker makes an ideal gift for your best friends, family members or children who love music. Specification: Material: Wood, Aluminum AlloyFrequency response range:100HZ-20KHZ to noise ratio: 75dBPower supply: 12VFerrofluid compatible version: BLE 5.1Ferrofluid compatibility detection: A2DP/AVRCPReceiving distance: about 25 meters/82 feetNumber of speakers: 2Output power:50WWorking hours:8h Size Chart: 22cmx22cmx25cm/8.66inchx8.66inchx9.84inch Package Includes: 1 SetFerrofluid Ferrofluid Speaker Note: Please allow slightly errors 1-2cm differences due to manual measurement.