1. Bluetooth version 5.2.
2. HEMC Improved High Eficiency Magnetic Circuit, Based on the original high efficiency external magnetic circuit, it improves the system's energy conversion efficiency to 1.4 times the original.
3. With the output of wireless earbuds, the unit's energy conversion efficiency has been greatly improved. It could provide better dynamic sound field, more detailed sound.
4. Relying on the built-in DSP of the Bluetooth chip and our dynamic tuning technology, the frequency response characteristic of Sparks is almost fully in line with the new VDSF target response, which will bring a spacious sound field and almost real natural sound.
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