1. Memory foam ear caps, with slow rebound characteristics, reduce pressure and improve wearing comfort without compromising sound quality
2. Memory foam ear caps have a snap design, easy to install
3. Silicone ear caps, durable, non-toxic, non-odor, non-irritating to the human body, no allergic reactions
4. Silicone ear caps are soft and comfortable to wear, and have a stronger sound insulation effect
5. S/M/L size can meet your various size requirements
6. Equipped with storage box, suitable for placing various in-ear earplugs to prevent loss and keep the earplugs tidy
7. Bluetooth headset is not included

Note:
1. Three pairs of silicone ear caps and memory foam ear caps

Size (memory foam ear cap):
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

Size (silicone ear cap):
S, length: 11.6mm, width: 10.1mm, height: 7.6mm
M, length: 12.8mm, width: 11.5mm, height: 7.6mm
L, length: 13.8mm, width: 13.0mm, height: 7.6mm