Welcomeuni 6pc New Ear Hook Loop Replacement Bluetooth Repair Parts One size fits most 6mm 100% brand new and high quality; Quantity:6 Replacement. Repair Parts (3-blk, 3-clr) One-size-fits-most for: Motorola H-series 270 371 375 385 390 560 620 680 681 685 690 695 780 790 12 15. Samsung Wep 490 650 750 850 870 LG-HBM 210 520 570 730 750 760 770 800 Plantronics 925 975. Please make sure your bluetooth headset ear port size is between 5.6MM-6.2MM.This ear hook clip only can work within that size.