The Altus PEEBBLKE: Stealth Elite stands out as a distinctive set of electronic hearing protection earbuds that include a Bluetooth lanyard extension. Every Stealth Elite pack is supplied with two standalone earbuds, each powered by a common #10 battery. They are accompanied by a rechargeable Bluetooth lanyard that connects to your earbuds, enabling you to enjoy music or engage in phone conversations. APArt from these, there is a range of foam ear tips available in varying sizes which come with a Noise Reduction Rating (NRR) of 28 providing effective hearing protection. Last but not the least, the package includes numerous sizes of silicone tips that are designed specifically to remain securely in your ear during physical activities ensuring both protection and comfort.