Cost-effective Chinese earphones QKZ AK3 LIFE. Excellent bass, clear sound quality, stylish appearance. Adopts an in-ear design for a comfortable and secure fit. High-elasticity spiral wire, durable special wire prevents tangling. Oxygen-free copper wire reproduces high-quality sound, original passive noise reduction provides high resolution. The dual magnetic circuit moving coil design enriches low-frequency energy, making the bass effect more exciting. Made with high-quality spiral wire, it is lightweight and durable, making it suitable for sports, running, walking, PC computers, mobile gaming, and more. Recommended for gaming too - Clear sound that makes footsteps and sound effects easy to hear - Canal type design that is comfortable even for long periods of use - Ear-hook type Also great for music and video viewing - Equipped with 10mm dynamic driver - HiFi sound with a good balance from low to high frequencies With microphone and call support - Equipped with remote control microphone - Supports calls on smartphones and online calls Other features - Full transparent design - Luxurious appearance - Wired type (3.5mm plug) - White Brand: qkz Product Model: gkz ak3 file Jack Type: 3.5mm Wearing Style: Ear-hook, Ear-wrap Earphone Type: Dynamic Driver Monitor Frequency Response: 10Hz-20000Hz Impedance: 17Ω Sensitivity: 109dB Country of Origin: China New and unused Ships within 24 hours Anonymous & Free Shipping Ships wrapped in an opp bag. *Instruction manual is not included from the beginning. *To play Hi-Res audio, Hi-Res source and Hi-Res compatible equipment are required. *As this is an overseas product, there may be minor scratches or dirt.