Monoprice™ TrueWireless™ Plus Earphones are the perfect way to experience your music collection without the hassle of wires. Get powerful sound from a comfortable, ergonomic design for up to 8 hours of continuous listening. Easy link technology allows the earphones to automatically pair when removed from the case and the latest Bluetooth® with Qualcomm® aptX™ Audio technology ensures a strong connection and CD quality sound from up to 30 feet. Easily charge your earphone case with the wireless charging feature. Monoprice TrueWireless Earphones Plus offer complete freedom from wires and are perfect for people that want great sound on the go. BLUETOOTH 5 aptX WIRELESS TECHNOLOGY Bluetooth 5 with the Qualcomm aptX audio codec allows you to wirelessly connect to Bluetooth compatible devices, so you can enjoy your favorite music or audio book without the hassle of dealing with cables. With aptX decoding, music comes through in CD quality sound. TRUE WIRELESS PLUS Utilizing the QualcommQCC3020 chipset, each individual earpiece is pared to your phone, reducing power consumption, extending playtime, and improving call and audio performance. WIRELESS CHARGING Two Ways to Charge Charging the portable carrying case is as easy as placing the case on wireless charging pad or by plugging it into a USB wall charger or laptop port with the included micro USB cable. CRYSTAL CLEAR CALLS WITH CVC 8.0 Dual Mic Noise Cancellation. Clear Sounding Phone Calls Qualcomm cVc noise cancellation technology brings advanced audio enhancements and noise suppression techniques to the near and far end, and provides packet loss and bit error concealment. In combination, this delivers the best possible call quality on Bluetooth headsets, handsets, hands-free devices, and automotive communication devices. IPX5 NANO WATERPROOF COATING The water-resistant shell and internal nano-coating provide a double layer of water protection, making the True Wireless Plus swet proof, splash roof, and even rain proof. Great for the gym or the outdoors!