EP371W High-Tech design， excellent sound quality， extremely smart. Ear-bud design fits perfectly in virtually any ear sharp for surprising comfort. Compatible with all electronic products with 3.5mm port， like Apple iPod/MP3/MP4/MP5/CD etc. Ideal for you to enjoy the wonderful music anywhere and anytime. Easy to use and carry. It will give you unprecedented comfortable feeling when you take it. Feeling fully surrounded by music and sound. Rich and stereo sound and comfortable fit. A must-have fashionable product. Package Details Weight: 12.84 g Size: 11*6.3*0.5 cm Package Includes 1 × 3.5mm Ear-bud Earpiece Earphone for Apple iPod/MP3/MP4