Description - 100% Brand New - Soft silicone ear cap and ergonomic design, make the earphone more comfortable to wear - Composite vibrating membrane design to provide your more powerful and vivid sound quality - Tangle-free thread cable made of quality TPE material, is anti-tear and long lasting - Unique sound chamber design makes the speaker realize the balance of high, medium and low frequency in the narrow space. - Universal 3.5mm plug, widely compatible with various devices, such as laptop, tablet, cell phones, MP3 and more - Function: play/pause music, answer/hang up calls, adjust volume Specification - Material: Metal - Frequency Response: 20-20khZ - Plug: 3.5mm universal plug - Sensitivity: 96-110dB±2dB - Cable Length: 120cm - Microphone: Built In - Wire Control: wired control to adjust volume Included in this package - 1X Earphone - 2X Replaceble Ear Tips - Please choose your favorite color. Shipped accrording to your selection.