Features: brand new and high quality. Wide dynamic range, with dual sound design unit, a wider range. Excellent response connect to all MP3 players and digital audio device. Functional wired controller for mobile phone, easy to switch between music and communication. 3.5mm jack audio connection cable is compatible for mobile phones and tablets. TPE anti-winding design increases the durability, flexibility and longevity of the cable. Control button supports the line control function: the next song / the last song / pause / hung up the phone. Specifications: Item Type: In-Ear Earphone Material: TPE Frequency response: 20Hz ~ 20KHz Impedance: 16 Sound Pressure Level (SPL): 100dB connector: 3.5mm stereo Type: Earphone / Ear-hook Sound: stereo sound Bass Color: Black/White/Sliver/Gold (Optional) Cable Length: 1.08m/3.54ft (Approx) Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: (No retail package) 1 X In-Ear Earphone 1 X Clip 2 Pairs X Replacement Earbuds