Feature: 1. Stable Performance: This visible band pick up lens has a continuous operating mode for stable performance and fast disc reading. 2. Ideal Replacement: The optical pick up laser is the perfect ideal replacement for worn or damaged laser lenses and is very easy to install. 3. ABS Material: The laser unit is made of ABS, which is highly reliable, corrosion resistant, robust and resistant to cracking for long term use. 4. Simple Structure: The laser head is stable in operation, simple and compact, and brings excellent working performance to the sound system. 5. Fine Workmanship: The optical pick up laser is well made with a burr free housing, accurate moulding and the right size. Specification: Item Type: Optical Pick Up Laser Unit Material: ABS Wavelength Range: Visible light Mode of Operation: Continuous Excitation Method: Electrically excited Working Substance: Free electrons Light Path: Reflective external light path Output Form: Power type Transmission Signal: OC gate type Speed: High speed Channel: Single channel Output Wavelength: 650nm Line Width: 1mm. Package List: 1 x Optical Pick Up Laser Unit