The Coconut White JVC IE Bluetooth Earbuds earbuds are ultra compact, stylish, and attractive. The wireless earbuds also offer a secure-fitting (Inner-Ear) True Wireless solution to your music. They provide up to 4 hours of music play time and include a compact carry case that can supply an additional 8 hours of operation. The case can revive your earbuds' battery life with 2 additional full charges. Product note: If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears.