Block Noise: memory foam eartips expand like earplugs, protecting you with 27dB NRR noise isolation.
SafeMax Technology: 85 dB volume limiter ensures that your music is always at a safe listening level.
All-Day Battery: up to 11 hours of battery life on a single charge and ready to work overtime.
Magnetic Earbuds: keep your headphones safe and secure and pause music with multi-function magnets.
XTRA Tough: the IP67 certified XTRA 2.0 are water, sweat, and dust proof for any work environment.
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| ISOtunes XTRA 2.0 | ISOtunes XTRA | ISOtunes LINK | ISOtunes PRO 2.0 | ISOtunes FREE |
| Style | Earbud (In-Ear Memory Foam Earbud) | Earbud (In-Ear Memory Foam Earbud) | Earmuff (Over-Ear) | Earbud (In-Ear Memory Foam Earbud) | True Wireless Earbud (In-Ear Memory Foam Earbud) |
| Noise Reduction Rating (NRR) | 27 dB | 27 dB | 23 dB | 27 dB | 22 dB |
| Durability | IP67 Sweat, Water, Dust Proof | IP45 Sweat, Water, and Dust Resistance | IPX4 Sweat and Water Resistance | IP67 Sweat, Water, Dust Proof | IP45 Sweat, Water, and Dust Resistance |
| Battery Life | Up to 11 Hours | Up to 8 Hours | 14+ Hour Lithium Ion / 28+ Hours (3) AAA Batteries | 16+ Hours | 7+ Hours / Charging Case Provides 3 Additional Charges for an Additional 21 Hours |
| Bluetooth | 5.0 | 4.1 | 4.2 | 5.0 | 5.0 |
