Key Features：

1、Best Bass Ever – Pro V-Shape Tuning – Features CCZ's most powerful bass performance ever. Redesigned 220 dynamic driver with powerful-magnetic composite diaphragm delivers an exceptional bass enveloping experience. Professional V-shape tuning also enhances high-frequency response, making it ideal for metal, rock music, and FPS games.

2、Hi-Res Audio Performance – The redesigned driver delivers outstanding Hi-Res audio with deep, punchy bass, clear mids, and sparkling treble. Perfect for gamers who need to pinpoint footsteps and gunshots, and for music lovers who crave impactful low-end.

3、Powerful Magnetic Composite Diaphragm – Incorporates a high-performance magnetic system and composite diaphragm for efficient electroacoustic conversion. Easily drivable by smartphones without distortion or breakage, ensuring a clean, powerful sound at any volume.

4、Exclusive Patented Silicone Ear Hook & Earfins – Classic patented ear hook design with silicone construction, doubling manufacturing precision for a more consistent and stable wearing experience. Provides a secure fit whether during sports, commuting, or extended listening sessions.

5、UV Light Curing PC + Metal Hybrid Cavity – Combines high-quality UV-cured PC with durable metal housing. Offers excellent durability, sleek modern appearance, and lightweight comfort without compromising on build quality.

6、High-Quality HD Microphone with Intelligent Noise Reduction – Microphone positioned at the neck captures voice content sensitively with superior pickup performance. Supports intelligent noise reduction for high-quality, clear voice communication during calls or gaming sessions.

7、High-Purity 4N OFC Cable – Premium 4N oxygen-free copper cable ensures stable, lossless signal transmission. Detachable 2Pin-Z connector supports future cable upgrades or Bluetooth replacement (sold separately) for added versatility.

8、3.5mm Gold-Plated Stereo Plug – Corrosion-resistant gold-plated connector provides reliable, high-fidelity audio transmission and long-lasting durability.

9、Easy-to-Drive Performance – Low impedance (22Ω ± 15%) and high sensitivity (110dB ± 3dB) make these IEMs compatible with smartphones, laptops, and portable players without requiring an external amplifier.

10、Exquisite & Eco-Friendly Packaging – Includes earphones, detachable cable, and S/M/L interchangeable silicone ear tips, all neatly packaged in a compact, premium box. An excellent choice for wired headphone users and music audiophiles seeking superb audio quality and clear sound.

11、Wide Frequency Response – 20Hz–20kHz frequency range captures every detail from thunderous lows to sparkling highs, ensuring a full and immersive audio experience across all music styles and gaming scenarios.

Detailed images：