Latest CSR 4.1 Bluetooth Technology features stable signal, gives you excellent stereo sound quality. Enjoying clear, crisp sound when you are Running, Jogging, Hiking, Camping, Hiking, Cycling and Driving.
LONGER LISTENING: The 120mAh battery in the Bluetooth earbuds provide you up to 6 hours of talk & play time.
EASY TO USE: The volume, sound, song selection and telephone controls are all right on the wireless Bluetooth earbuds, making these the most convenient for running, sports.
COMPLETELY SWEATPROOF: This one is completely sweat proof so you can carry music with you in sunshine or in rain.
OLDSHARK LIFETIME GUARANTEE：This product is sold exclusively by OldShark and registered Trademark by OldShark. Only buy from OldShark to get genuine OldShark products with manufacturer warranty. Watch out the fake product by other third seller!

Technical Details

Product Details

Package Dimensions
Width : 3.7 inch
Height : 2 inch
Length : 4.6 inch

Shipping Weight: 5.6 ounce (View shipping rates and policies)

ASIN : B01HHOU9OS