ZSW Tech Bluetooth Headphones, Wireless Retractable Earbuds Neckband Headset Sports Sweatproof Earphones with Mic (2018 Upgraded Version, 15 Hours Play Time, Black)

Lightweight Design 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. A Great Call 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. High-Fidelity Music 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. Specifications: Color: Black Bluetooth:CSR4.1 Working Distance??33ft Item Weight: 1.5 ounces Charging Time?? 2 hours Talk Time??11 hours Music Time??11 hours Standby Time??360 hours Dimensions: 5.55 x 5.11 x 0.8 inch(LWH) Package Include: 1 x Bluetooth Sports Headphone 1 x USB Charging Cable 1 x User Manual 2 x Ear-Tips (L,S)