Bluetooth® Jobsite Ear buds. Ear buds provide high-quality stereo audio while protecting your hearing with an NRR (Noise Reduction Rating) of 28. Memory foam ear bud tips expand to the natural shape of the ear providing passive noise isolation. Trusted Bluetooth® 5.0 technology offers ultra-stable connection, faster one-step pairing and universal compatibility. Built-in microphones allow for crystal-clear calls in busy environments and voice assistant. Wirelessly listen to music on the go without the hassle of cables. Interchangeable ear bud tips offer ultra comfortable fit and wear in desired settings (causal or work). Warnings: Read, understand and follow instructions to ensure safe operation.; Silicone tips on earbuds do not provide hearing protection. Only memory foam tips on earbuds provide hearing protection.; Prolonged exposure to high volumes can cause hearing damage. It is the responsibility of the user to set the audio input level to the recommended volume.; No user-serviceable parts inside. Do not open enclosure or attempt to repair the earbuds or charging case.; Use safety-rated power supply or wall adapter. Never use a power supply or wall adapter that exceeds the specified charging voltage and current.; Bluetooth is a registered trademark of Bluetooth Special Interest Group (SIG) - Features: Confidently protect your hearing with naturally expanding memory-foam tips featuring an NRR (Noise Reduction Rating) of 28dB; Enjoy high-quality stereo audio with crisp treble, clear mids and rich bass performance; Trusted Bluetooth® 5.0 technology offers ultra-stable connection, faster one-step pairing and universal compatibility; Built-in microphones allow for crystal-clear calls in busy environments and voice assistant; Wirelessly listen to music on the go without the hassle of cables; Interchangeable earbud tips offer ultra comfortable fit and wear in desired settings (causal or work); More than 15 hours of playtime with charging case; Rigid charging case designed to withstand 2m drops; IP65 rated - Dust-proof and water-resistant (earbuds only); 28NRR, Hands-Free Calling, USB-C Charging, Voice Assistant