Note: Only 1 earbud included <br />Pairing:<br />To enter pairing mode｣ｬ Press and Hold Multifunction button until Red and Blue LED flashes alternately (5+ sec)｣ｬ should also hear a Voice Prompt "ready to pair" ｣ｬOR ELSE the earbud is ONLY powered on｣ｬ NOT in Pairing Mode <br /><br />Language switch:Chinese/English available.<br />1.press the multifunction button for 2 seconds to power on this earphone｣ｬvoice prompt--Power on｣ｬblue light indicates.<br />2.Press the button again for about 2 seconds｣ｬlanguage switches(with voice prompt:Chinese model/English model).<br /><br />Feature:<br />- Smallest Earbud: the earpiece is the most discreet earbud you have ever seen. Stream your favorite music and podcast incognito. Bonus: carrying case to keep the bud safe and sound. Note: Only 1 earbud included<br />- Longest 5.5hr Battery Life: Combining miniature design with superior performance. 6hr call time｣ｬ 5-6hr music at 30-40% volume (adequate for home/office with little noise interference). Longest playtime among mini earbuds.<br />- Comfortable Fit: Ergonomically designed to simply stay in place. Fits either ear｣ｬ wear the bud on right ear for better call clarity<br />- Solid Signal: Bluetooth 4.1｣ｬ features a skipfree audio over a wireless range upto 33 ft(10m)<br />- Clear audio: Ideal for listening to Audiobooks｣ｬ Podcasts and Netflix｣ｬ decent for music and calls. Supports Multipoint Technology: connects 2 smartphones and answer calls from either one. the earpiece is compatibl