<p>• Features - At just 7.2 g, each earbud is designed to feel light and comfortable for all-day wear.<br><br>• Flexible Ni-Ti alloy frame and ergonomic ear hook keep the earbuds secure during workouts.<br><br>• A 30° angled speaker that directs sound precisely towards your ear, so audio stays clear and natural, while your ear stays open.<br><br>• Smaller, lighter, and sleeker than the previous generation for effortless portability.<br><br>• Shokz Bassphere driver delivers rich, powerful sound from a compact open-ear design.<br><br>• OpenBass 2.0 and custom EQ options allow users to enjoy deep bass and a personalized listening experience.<br><br>• Upgraded pressure-sensitive buttons are easy to find and respond instantly.<br><br>• Sweat, water droplets, and stray hairs won't cause accidental button presses.<br><br>• Dual microphones focus on your voice for crisp, private calls.<br><br>• Al noise reduction minimizes background noise for clear calls in cafes or at the gym.<br><br>• Specification - Model<br><br>• SHOKZ T520<br><br>• Speaker type<br><br>• Air conduction transducer<br><br>• Frequency response<br><br>• 20~20kHz(±10dB)<br><br>• Speaker sensitivity<br><br>• 97.5dB ± 3dB<br><br>• Audio codecs supported<br><br>• SBC, AAC<br><br>• Microphone sensitivity<br><br>• -38 dB ±1dB<br><br>• Battery <br><br>• Li-ion battery<br><br>• Battery capacity<br><br>• Earbuds: 56mAh (min.) <br><br>• Charging case: 600mAh (min.)<br><br>• Charge voltage<br><br>• 5V±5%<br><br>• Battery life<br><br>• Up to 8 hours of music time with a single charge, up to 36 hours with charging case <br><br>• Up to 6 hours of calling time with a single charge, up to 26 hours with charging case<br><br>• Standby time<br><br>• Earbuds: Up to 1.5 days <br><br>• In charging case: Up to 180 days<br><br>• Charge time<br><br>• Charge the earbuds with the charging case: 60 minutes; <br><br>• Earbuds + charging case charging time: 100 minutes<br><br>• Quick charge<br><br>• A 10-minute charge gives 3 hours of battery life (music)<br><br>• Bluetooth version<br><br>• Bluetooth V6.1<br><br>• Wireless range - 10m<br><br>• Compatible profiles<br><br>• A2DP, AVRCP, HFP<br><br>• Frequency band<br><br>• 2402MHz-2480MHz<br><br>• Sweat resistance<br><br>• Earbuds: IP55<br><br>• Charging case: IP54<br><br>• Exterior material - Earbuds: Plastic, silicone, stainless steel<br><br>• Charging case: Plastic, stainless steel</p> <p>• Lighter. Smaller. No compromise.<br><br>• OpenFit Air 2 features a compact, featherlight build with a refined ear-hook curve for a secure, comfortable fit that holds all day. Like all Shokz open earbuds, it keeps you aware of your surroundings while your music plays on - whether you're mid-hike, mid-commute, or mid-anything.<br><br>• 24 Months Local Manufacturer Warranty</p> <p>Store in cool and dry place.</p> <p>China</p>