Havit M16 Retro HIFI Stereo Desktop Wireless Bluetooth Speaker(Wood Grain Color)Features: 1. Four unit sound configuration + precision metal diaphragm, HIFI sound effect 2. Bluetooth 5. 3 chip, low latency, strong stability, faster connection, better sound quality 3. 360 degree surround sound, immersive experience 4. Dual channel symmetrical layout, independent internal airtight cavity, reduce channel interference 5. The sound field is wide and layered, the sound is stereo and accurate, lingering in both ears 6. Connect and use,