Haylou True Wireless Open Earbuds OW01 – BlackHaylou True Wireless Open Earbuds OW01 Black This earbuds has open ear design that is comfortable and stable with ultra long battery life True open ear design Premium HIFI sound Calls with superior clarity IP55 Dedicated protection Anti sound leakage Haylou True Wireless Open Earbuds OW01 Black What are true wireless open earbuds? Earbuds that don’t go inside your ear and channel audio directly into your ear with sound directional technology while maintaining high quality sound and wireless freedom. True Open ear Design Real time perception of the surroundings, maintaining communication with the outside world. Secure and Comfortable Skin friendly silicone & high elastic titanium wire ear hooks, comfortable and not easy to fall off. just like wearing nothing. Premium HIFI Soun The sound is directly transmitted toward your eardrum. 16.2mm dynamic driver brings high quality acoustic precision and a rich consistent listening experience Protect Personal Privacy Special sound control structure and tuning technology combined together to dynamically monitor the sound source, reversely suppress sound leakage and protect privacy. Calls with Superior Clarity HD dual microphones on each earbud can accurately filter out background noise and convey your every word clearly. Ultra long Battery Life About 8 hours of playtime on a single charge; up to 32 hours of total battery life.Add an extra 3 full recharges via the charging case Powerful Chip Qualcomm QCC3040 chip, faster and more stable connection.Dual channel communication technology. Enjoy music with a single earbud IP55 Dedicated Protection They re IP55 dustproof and