team offers 30 days return or replacement quality warranty & lifetime technical supports. Please contact us freely if you need anyfurhter assistance. Product Features: A good record needle replacement for many record players such as Crosley ION(NOT all models would fit for) Jensen Victrola 1byone etc. The record player needle is by diamond stylus with needle forces. Plays 33 1/3 45 78PRM records player. Easy and quick Installation. No tools needed. Product Specification: Type: 3Pcs Record Player Needle Output: 200-300MV Channel distortion: ≤ 3 dB Seperation: ≥ 15 dB Frequency response: 80-10000 Hz (±7dB) Package Includes: 3 x Record Player NeedleCompatible with Most Record Player: Crosley/ION/Jensen/Victrola/1byone etc Plays 33 1/3 45 and 78 RPM Record Ruby Tip With ABS Material Gives A More Clear Smoother Sound & Won t Harm The Albums Made With ABS Plastic And Aluminum Arm With Ceramic Tip With Your Hands Can Install It No Tools Required