? BLOCK NOISE: heat-activated memory foam eartips expand like earplugs to significantly reduce outside noise. ISOtunes Original hearing protection headphones are ANSI-certified and OSHA-compliant with a 26 dB Noise Reduction Rating (NRR) and ISOtunes SafeMax Technology. Comes with 3 pairs of foam eartips and 3 pairs of silicone eartips.
? WIRELESS MUSIC & CALLS: wirelessly play music and take calls 30+ feet from your device with Bluetooth 4.1 technology.
? EASY TO USE: up to 4-hour battery life and 120-hour standby time. Magnetic earbuds and ultra-lightweight design make it comfortable, convenient, and easy to use.
? CLEAR CALLS IN LOUD ENVIRONMENTS: Signature noise suppressing microphone with echo cancellation technology help block steady state noise like engines, mowers, fans, vacuums, and saws for clear calls in loud environments. Isolation for you, cancellation for them
?? BUILT TO LAST: ISOtunes Original is IPX3 sweat and water resistant and comes with a best-in-class 1-year limited manufacturer’s warranty.