【FITS MOST】 Anti-lost stretchable lock & hold fits on most earbuds and earphones, add-on with in-ear wireless earbuds. Suitable for brands of all Apple AirPods, TWS, Pro TOZO, Bose, JBL, Beats, etc. Stretch fit and hold on 4mm-12mm diameter of earbud's trunk cylinder. 【ANTI-LOST】With a speci...