First, the interface is 3.5mm
Second, an answer key is added in the middle of the headphone
Third, on the upper right side, there is a volume control button that you can control the volume when listening to calls
1.New arrival mobile phone handset, convenient, appliable and possess rich colors
2.Anti-radiation, retro, popular .
3.Connection Way: ①Directly connection with Nokia or other brands'3.5mm interface
②Directly connection with iPhone
③Directly connection with Blackberry
④Other mobile phones, need different adapters
4.High quality, practical, environmental friendly
5.Cable length: ~2m
6.Connecting plug: Φ3.5 mm four plug tips
7.With answer key and volume control function8.
8.Anti-radiation, retro, popular,just connect with your phone directly, no need adapter
9.Material Quality: Smooth, Matt Paint
10.Colors: deep blue, red, purple, yellow, pink, green, black, white