High-fidelity sound with sound-leakage protection
Precision acoustics delivering rich audio detail, paired with technology that minimizes sound leakage for total privacy in public spaces
Unmatched athletic stability and total audio privacy with TESNA Open2
Crafted with flexible liquid silicone ear hooks and high-grade ABS, engineered for dynamic stability, moisture resistance, and all-day pressure-free wear
| Ergonomic Over-Ear Architecture provides a pressure-free fit designed for extended listening sessions |
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| Flexible Liquid Silicone Hooks contour naturally to your ear shape for unshakable stability during workouts |
| Premium ABS Construction offers exceptional durability while maintaining a lightweight profile |
| Privacy Sound-Leakage Protection optimizes acoustic structure to isolate sound and protect call privacy in public spaces |
| Bluetooth Version: | V6.0 |
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| Codecs & Protocols: | SBC, AAC / BLE, HFP, A2DP, AVRCP |
| Working Distance: | 10 meters (Obstacle-free) |
| Earbud Battery: | 50mAh / 0.185Wh |
| Case Battery: | 300mAh / 1.11Wh |
| Single Playback: | Approx. 8 Hours |
| Total Playback: | Approx. 25 Hours |
| Waterproof Rating: | IPX5 Certification |
| Microphones: | Single Mic per side + ENC Algorithm |
| Materials: | ABS + Liquid Silicone Hooks |
Precision acoustics delivering rich audio detail, paired with technology that minimizes sound leakage for total privacy in public spaces
See Open 2 on real people
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