BGVP Butterfly 10mm+6mm Dual-Chamber Dynamic Driver IEMs, 1DD Wired HiFi in-Ear Earphones, Low Distortion, No Sound Leakage, Clear and Distinct Human, MMCX (with Mic)

Parameters: Model: BGVP Butterfly Impedance: 15Ω Frequency Response: 10Hz-40kHZ Sensitivity: 106dB SPL/MW Distortion:≤1%(1kHz) Channel Difference: ≤2dB Driver: 10mm double-sided carbon nano DD &6mm PEEK composite PU DD Shell Material: PC material + resin Cable: high-purity copper silver-plated cable Weight: 3.6g (single)

• Dynamic with King Dual Tuning: Butterfly adopts a double complete tuning scheme, brings together novel cutting-edge acoustic configuration, continues the classic, and will also exceed the classic!
• Complementary advantages: The 10mm dynamic driver uses a new double-sided carbon nano-diaphragm dynamic driver. The carbon-based material has strong axial wrinkle resistance and high modulus in acoustics, and it has strong low frequencies, good rigidity, and fast transient response. The 6mm dynamic driver uses a traditional PEEK composite PU diaphragm, and the human voice is clear and distinct.
• Expensive materials: It adopts electronic + physical frequency division technology and uses high-precision capacitors and resistors from Japan's Murata to solve the distortion and connection problems caused by multiple units to the greatest extent and restore the real listening experience.
• Aerodynamics + dual-sound chamber design: After countless verifications and modifications, we have debugged the track-style sound channel and widened the track as much as possible to allow more sound to be transmitted, reduce distortion harmonics as much as possible, and make the sound more stable.
• No sound leakage, more precise sound quality: The ergonomic design integrates with the ear canal to eliminate external sound interference and enjoy the moment.