Record Needle LP Series Replacement Needles Round Needle Record Player Accessories Package Includes: 1 x Replacement Needle for Record Player Size: 180mm*10mm*5mm Tracking Power: 5-6g; Output: 200-300mv; Channel Spacing ≥15db; Balance ≥3db; Frequency Response 50Hz to 10kHz Applicable Scope: 90% suitable for any Record player on the market. The service life is about 200-300 hours, depending on the environment used.