Features: 1. 100% brand new and high quality. 2. It is the heart of the optical drive, mainly responsible for data reading. 3. Standardized design ensures the normal operation of your device. 4. Made with precision electronic components, it has stable performance and has long serving life. 5. CD mechanism replacement parts for the old or broken laser lens. Specification: Model: SF-P101 Waveband range: Visible light Operation mode: Continuous Working substance: Free electron Light path: Reflection type external light path Output form: Photosensor type Transmission signal: Tri-state gate circuit type Speed: High speed Channel: Multichannel Output wavelength: 650nm Package list: 1 * Optical Pick-Up Laser Lens 11. 100% brand new and high quality. 22. It is the heart of the optical drive, mainly responsible for data reading. 33. Standardized design ensures the normal operation of your device. 44. Made with precision electronic components, it has stable performance and has long serving life. 55. CD mechanism replacement parts for the old or broken laser lens.