Provides essential protection from dangerous noises while still allowing ambient sounds to be heard

The adjustable velcro strap is soft

4 HR Auto Power Off when not connected to Bluetooth for battery life conservation

The travel box is about 6

Remove the cotton before inserting

Surefire Sonic Defenders EP7 Ultra upsell_howard-leight-sync-stereo-earmuffs-mp3-plug-n-play Provides essential protection from dangerousPremium compatible replacement tips for the EP7 available here EP7 Sonic Defenders Ultra protect your hearing without interfering with your ability to hear routine sounds or conversations. Their foam tipped stem design, featuring soft memory foam Comply Canal Tips, fits most people and provides a Noise Reduction Rating (NRR) of 28dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB)