Bluedio T2s Wireless Stereo Headphones with Microphone, 57mm Drivers, 195° Rotary Folding , Hurricane Series<br><br>1. Foldable & Portable, 195°rotary design, to save more space and easy to carry<br><br>2. Φ57mm ultra-big speaker, brings amazing bass for you. But its impedance is only 16Ω, easy to drive by smart phones, tablets and PCs.<br><br>3. Bluetooth 4.1, the latest Bluetooth version, brings top speed & power saving & enhanced transmission, superbly compatible with iOS, Android and Microsoft, a perfect match for 4G, standby time up to 1625hrs.<br><br>4. Comfortable, Newest Ergonomic design, together with artificial leather & memory foam to ensure comfortable wearing.<br><br>5. Line-in audio, to enjoy music without interruption. Line-out audio, to share music with your friends anytime<br><br>Technical specifications:<br>Driver units: 2 speakers(57mm)<br>Transducer type: dynamic<br>Bluetooth version: V4.1<br>Frequency response: 2.4GHz-2.48GHz<br>Operating distance: up to 10m (free space)<br>Profiles: A2DP, AVRCP, HSP, HFP<br>Speaker impendence: 16Ω<br>Frequency response: 20-20KHz<br>Sensitivity: 110dB<br>THD: <0.1％<br>Music time: about 40hrs<br>Talk time: about 45hrs<br>Standby time: about 1625hrs(around 50days)<br>Fully charged time: about 2hrs<br>Operating environment: -10 to 50℃   <br><br>Seller Warranty Description<br>1 year warranty from the date of purchase<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/57173af5f4c2535d1731c16d-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/57173af5f4c2535d1731c16d-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/57173af5f4c2535d1731c16d-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/57173af5f4c2535d1731c16d-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/57173af5f4c2535d1731c16d-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/57173af5f4c2535d1731c16d-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/57173af5f4c2535d1731c16d-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/57173af5f4c2535d1731c16d-8-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">