Via bone conduction our eardrum vibrates

Best-in-class 20 hour battery life with short-charge capability (10 min charge for 2 hours of battery)

Mack's Maximum Protection Soft Foam Earplugs Features:

Nightclubs/bars

Flare Definition® Colour:Graphite Via bone conduction our eardrumDefinition increases sound quality in any situation by addressing hidden ear distortions. Improves sound quality in the following places: Music, concerts, gaming, cinema, under headphones, noisy restaurants, clubs bars, motorsport, conversation. Definition is a discreet and comfortable non electronic in ear device that drastically increases sound quality in any situation without turning up the volume. Uses Listening to music Conversations Watching TV