Yistao Gen 2 Open Ear Headphones - True Bone Conduction Wireless Earphones, Bluetooth 6.0, Tuned for Audio, Fit for Running, Yoga, Up to 60H Playtime with Case, IP68
About this product
About this item [ Fully Upgraded Bone Conduction Tech for Greater Audio Detail ] – Compared the previous generation, this headphone features the all-new, upgraded ToneTerra system, achieving a 30% increase in volume. Working alongside SonicBoost 2.0 Tech, it delivers a balanced performance of deep bass and clear highs, restoring full and authentic sound details. The specially tuned EQ Mode optimizes mid-range contours to make voice content stand out clearly, providing a more comfortable experience for audiobooks.
[ Fully Upgraded Silicone Material for a Softer Touch and Better Fit ] – We redesigned the ear-contact surface. It has been upgraded to liquid skin-friendly silicone, providing a delicate and soft touch. Compared to the hard plastic of the previous generation, this material not only increases friction to prevent slipping but also reduces wearing pressure by 40%. Once you put them on, you'll forget they're even there.
[ Fully Upgraded Connectivity for Faster, Easier Pairing ] – We upgraded from Bluetooth 5.3 to Bluetooth 6.0, featuring the next-generation Ultra-Fast Instant Link chip. No more waiting—simply open the charging case to achieve an instant connection, with pairing speeds now 2x faster.
[ Stable 60-Hour Total Playtime ] – A quick 5-minute charge provides 1 hour of playback, while a full charge in just 1.5 hours delivers up to 15 hours of continuous listening. Combined with the charging case, you get 4 additional full charges, allowing you to enjoy a full week of power without worry.
[ Stable IP68 Waterproof Rating for Long - Lasting ] – Our bone conduction headphones maintain an IP68 of protection, making them completely immune to sweat and rain. Enjoy worry-free cleaning while ensuring a long-lasting performance.
[ Dual EQ Modes: Switch Between Music & Reading ] — In Music Mode, experience powerful, surging bass and crisp, clear treble—perfect for commuting, sports, and workouts. In Reading Mode, vocal frequencies are optimized for a pure, soft sound that prevents ear fatigue during long listening sessions. No matter which mode you choose, you’ll always have the perfect audio profile for the moment.
Price History
Specifications
| Brand Name | Yistao |
| Model Number | LibreFit Pro B8 |
| Model Name | B8 |
| Built-In Media | Cable, LibreFit Pro B8 earphones X2, User Manual, Wireless Charging Case |
| Warranty Description | 18 month warranty |
| Number of Items | 1 |
| UPC | 768231591161 |
| Manufacturer | yistao |
| Best Sellers Rank | #13,411 in Electronics ( See Top 100 in Electronics ) #234 in Open-Ear Headphones |
| ASIN | B0GX5X53K7 |
| Customer Reviews | 4.3 out of 5 stars |
| Headphone Jack | No Jack |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Range | 10 meters |
| Bluetooth Version | 6 |
| Carrying Case Length | 9 centimeters |
| Carrying Case Width | 7 centimeters |
| Carrying Case Height | 2 centimeters |
| Carrying Case Weight | 75 g |
| Unit Count | 1 Count |
| Impedance | 8 ohm |
| Noise Control | None |
| Sensitivity | 86 db |
| Audio Driver Type | Bone Conduction Driver |
| Audio Driver Size | 15 millimeters |
| Enclosure Material | Silicone |
| Specific Uses For Product | Entertainment |
| Antenna Location | Running |
| Compatible Devices | Cellphones |
| Water Resistance Level | Waterproof |
| Carrying Case Material | Plastic |
| Additional Features | Integrated Equalizer |
| Headphones Ear Placement | Open Ear |
| Headphone Folding Features | Open Ear |
| Earpiece Shape | Hook |
| Color | Obsidian |
| Carrying Case Color | Black |
| Battery Charge Time | 2 hours |
| Battery Average Life | 60 hours |