Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Specification Stylus force: 4-6 grams Output: (at 1K Hz=3.54cm/sec) 200-300MV Channel distortion: 3 dB Seperation: 15 dB compatible with many record player: NP1, NP6, CR248, CR27, CR43, CR44, CR46C, CR48C, CR49B, CR49TA, CR49TW, CR50TW, CR53, CR67, CR69, CR70, CR73, CR77, CR78, CR79, CR704, CR711, CR712CD, CR87CD, CR6019A, CR8005A, CR7008A, CR6019A, CR8005A, G6082 ION, NOT work for TT USB. But for iCT05RS, iCT09RS, LP, LP, Flash, Contour LP, Vertical Vinyl, , Archive LP, Forever LP, Live LP, Pure LP, , Max LP Innovative-Technology ITRR-501, ITRRS-300, ITVS-750 Nostalgic and suitcase turntable player JTA222, JTA230, JTA300, JTA380, JTA410, JTA420, JTA450, JTA460, JTA475, JTA222NDL Musitrend PTCDS8UBT, PLTT21BT, PTCD4BT, PTTCSM70BT, PVTT15UBT LPR550-USB Other do not list here, please consult us before you order! Frequency response: 80-10000 Hz (7dB) color: red Material: metal + plastic Package Contents: 3 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.