Better peformance with bluetooth 4.1 -- Faster Pair , Steadier connection , Longer time !
Noise Cancelling Technology :Patent Noise reducing chip. Caller get more of your voice even in windy or noisy enviroment
Real CRS technology-- delivery both clear and stereo sound .
COMFORTABLE:3 Option earbud size :Small , Medium , Large For the Most Comfortable using experience
180 days warranty -- beside 90 days warranty provide by amazon . You always can contact us directly on SmartSync.cn get service and support up to 180 days

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.75 inch
Height : 1.45 inch
Length : 3.5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.76 ounce (View shipping rates and policies)

ASIN : B017CMQI22