New design style,suitable for binaural use, very lightweight,and perfectly fit the natural curve of your ears. How to reset the earbud? 1. Empty the Bluetooth list of mobile phone, and then turn off the Bluetooth of mobile. If you have more than one mobile, when you want connect the earbud to new device, also need do this step.Put earbud into the charging case. 2. Take out one earbud from charging case. Long press 4s, you will hear a long beep sound, then “power off” voice prompt, so the previous pairing memory is cleared. Take out another earbud, repeat above steps to reset. 3. Put both earbud into the charging case. After about 10 seconds,take out both earbud at the same time. Look at the led indicator of both earbud, wait for a while , if the led indicator of one flash white slowly, and another goes off, that means both earbud pair with other successfully. 4.Turn on the Bluetooth of mobile phone, search “BH12” to connect. Other situations 1.Please Charge the charging case at least one time every week.If the charging case over-release power,when we plug the charging cable,we find the led light won't show immediately.Please keep waiting 15 minutes,the led light will show later. 2.After using a period of time,the earbud don't charge or even can't turn on because of oxidized magnet connector,you can handle this problem by using alcohol rag to clean the magnet connector on earbud and charging case.5 ?Attentive Service? All of our wireless bluetooth headset are rigorously tested at the factory to ensure perfect quality.If you have any questions about our wireless stereo headphones please contact us via :Your Account - Contact Seller - An Order I Placed - Select a Subject -Write Message.Our friendly sales will offer you a specialized and satisfy solution. 4 ?Automatic Pairing & Smart Touch Control?The ear clip headphones bluetooth adopts hall switch;After first connection,these ear clip wireless earbuds will connect with your device once you open the charging case,which is faster and more convenient;During using,you can touch either earbud to control the phone,such as the music switch,volume adjustment,phone calls,etc. 3 ?Lightweight & Stable Fit?Sport earphones weigh 0.18 OZ,made of premium soft silicone material,keeps sport relax, the open ear design helps you achieve the true painless and harmless as the earphone is no need to plug into the ear canal.With ergonomic surround and streamlined sinking design,the sports bluetooth headphones can keep on ear when running,dance,or wearing glasses. 2 ?Ultra-low latency & Clear Call?Bluetooth 5.3,a leap in connection and pairing:The Bluetooth 5.3 chip provides a much stronger and more stable signal,don't worry about interruptions on calling.And there is almost no delay for watching videos,immersing you deeper in movies.When opening the charging case,The headset will immediately connect to the previously connected device,taking both headset out for pairing automatically. 1 ?Ear Clip Bone Conduction Headphones?Newly developed clip-on ear design with new and stylish appearance and open-ear to make sure you can sense the sound of the external environment when you enjoy your music,film,sport.And you Improve personal safety and be able to respond politely to others.