1. Memory foam material, with slow rebound characteristics, reduce pressure, improve wearing comfort, without compromising sound quality
2. Snap design, easy installation
3. S/M/L size can meet your various size requirements
4. Equipped with storage box, suitable for placing various in-ear earplugs to prevent loss and keep the earplugs tidy
5. Bluetooth headset is not included

Size:
S, length: 11.9mm, width: 11.1mm, height: 7.9mm
M, length: 12.7mm, width: 11.8mm, height: 7.9mm
L, length: 13.8mm, width: 13.0mm, height: 7.9mm