Jabees Bluetooth V4.1 Music Receiver Stereo Headphones with 3.5mm In-Ear Audio Earbuds with Built-in Clip on Collar Handsfree Headsets for iPhone iWatch Android Smart Phones Tablets Voip Calls (Black) Bluetooth V4.1 Class II: More secure and stable connection. Less power consumption. Multipoint connections with 2 phones. Battery indicator on iOS devices. Voice prompt available in English. Broad Compatibility: Being compatible with almost all the Bluetooth-enabled devices including iPhone 4/4S/5/5S/6/6 Plus, iWatch, Samsung Galaxy S4/S5/S6 Edge and many other smartphones from all carriers - AT&T, Sprint, T-Mobile, Verizon etc. Wireless Music Receiver: Turn Your Favorite Corded Headphones into Wireless . You can rely on IS901 to convert most of your non-Bluetooth devices into Bluetooth, such as your wired headphones, home hi-fi system, car speaker and portable wired speaker. Easily connect IS901 with your non-Bluetooth devices by the 3.5mm AUX or RCA cables, and stream music wirelessly. Stylish, Compact and Lightweight: The built-in clip allows you to clip IS901 on the colar, enjoy the music with the bundled 3.5mm audio earbuds in the box, or your own favorite wired headphones such as beats or Monster, just plug-and-play. What You Get: Wieless Stereo Music Receiver IS901 + 3.5mm Audio Stereo Earbuds (Aluminum housing) + 3 pairs of different-sized eartips + USB Cable for Charging + 12-Month No-Matter-What Warranty. Get replies from our Friendly Customer Service Team in 24 hours.