The Boost Series 4 Channel is the future of hearing enhancement and protection! The Boost C-Series takes comfort, versatility, and convenience to a new level! This patented shell design works like a custom fit unit, but without the added cost, time, and inconvenience of having custom fit shells made. It simply fits and locks into the concha bowl of your ear and can be used as either an open fit device (when enhancement only is needed), or closed fit with one of 6 different tips (when enhancement and protection is needed) to get the perfect fit and feel.
One size fits all
Stays in place when active exercising, hiking, etc.
4 volume settings
Easy to use
Use as an open or closed fit with tips included
Shipping Weight: 4.0lbs
Product in Inches: 6.25 x 4.25 x 2.25