• Semi-open acoustic back cavity: Semi-open back cavity acoustic cavity is adopted to achieve the air pressure balance, so that the sound coming out is softer, lighter and airier, and the surrounding feeling is more comfortable. It can also effectively relieve the pressure on the eardrum, and easily enjoy the beauty brought by the sound
• HiFi sound quality: Professional-grade tuning, better sound quality. Every audio detail will bloom with flagship sound quality
• Ergonomically designed for your ears: Based on the human ears, the external shell is shaped for long-wearing without fatigue or irritation. Secure, over-the-ear design ensures earphones stay in place for unmatched comfort and sound isolation

Specifications:

• Pin: 2pin (S type)
• Impedance: 22Ω
• Plug type: 3.5mm
• Earphone topography: Hybrid In-Ear Monitors
• Frequency range: 20Hz-20000Hz
• Length: 1.25m+5cm
• Sensitivity: 106dB
• Wearing method: Wrap-around ear