【Neckband Designed】: Around-the-Neck Wearing Style With Body-contoured Fit. Made of ultra-light shape-memory alloy, great for easy carrying and all day comfort. Ensures a 100% comfortable fit especial..

【Neckband Designed】: Around-the-Neck Wearing Style With Body-contoured Fit. Made of ultra-light shape-memory alloy, great for easy carrying and all day comfort. Ensures a 100% comfortable fit especial..