<b>Lightweight Design</b><br> A lightweight, yet sturdy silicon neckband delivers a comfortable and supportive hold. Taking a break from the tunes? Simply clip the earbuds together for effortless storage.<br><br> <b>A Great Call</b><br> Wireless headphones are ideal for hands free calling, thanks to a built-in microphone, call vibration and CVC noise reduction. An in-line remote makes managing your music, and answering your phone ultra simple.<br><br> <b>High-Fidelity Music</b><br> Bluetooth Sports Earbuds deliver rich, powerful audio. Multi-size EarTips ensure a comfortable, tailored fit and efficient noise isolation. Simply plug in and focus on your sounds.<br><br> <b>Specifications:</b><br> Color: Black <br> Bluetooth:CSR4.1<br> Working Distance：≤33ft<br> Item Weight: 1.5 ounces<br> Charging Time：≤ 2 hours<br> Talk Time：≥11 hours<br> Music Time：≥11 hours<br> Standby Time：≥360 hours<br> Dimensions: 5.55 x 5.11 x 0.8 inch(LWH)<br><br> <b>Package Include:</b><br> 1 x Bluetooth Sports Headphone<br> 1 x USB Charging Cable<br> 1 x User Manual<br> 2 x Ear-Tips (L,S)