Specification: Origin: Mainland China Style: Ear Hook Communication: WireLess Vocalism Principle: Orthodynamic Control Button: Yes Volume Control: Yes Active Noise-Cancellation: Yes Frequency Response Range: @@Hz Category: Earphones & Headphones Material: Plastic,Metal Hign-concerned Chemical: None

Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring.

[included] [includedline/]  [/included]