Stylus needle set: the package includes 10 pieces of record player needles, providing more accurate tracking and improved sound quality when playing rock, jazz, or other types of music Strong tracking ability: channel balance (at 1 kHz) below 2 dB, two-channel (stereo), with a conical stylus, delivering better bass response and greater realism Good material: replacement needle has a durable arm, with conical diamond ceramic needle design, allowing for long-term use, clear rendition of voice and music, and helping to avoid damaging your records Compatible with most turntables: diamond stylus can be applied to most record players, offering convenience for use; come and enjoy the charms of music Easy to install: no additional tools required, you can easily install the stylus by hand; each needle comes with a white plastic box for protection Output: (at 1 kHz = 3.54 cm/sec) 200–300 mV Channel distortion: less than or equal to 3 dB Frequency response: 80–10,000 Hz (±7 dB) Color: red Material: ABS Package Contents: 10 x Record Player Needle Only the above package content, other products are not included Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is ±1–3 cm