Characteristics:1.Antioxidant 3.5mm standard interface with gilt design， Effectively maintain the conductivity of current， Let you enjoy music anytime and anywhere.2.Precise processing， Stereo effect， Extra bass sound， Pure tone， Exclusive audio technology， Efficient transmit HD.3.Adjustable soft leather harness head and ears， Comfortable and breathable， Let you wear it for a long time.4.Ergonomic design， Can be adjusted freely， folding headphones， Convenient to carry.in line with microphone function， Can change to answer calls.5.Smart compatible with various brands of digital products. 1.2 m audio cable on headphones， Long enough for daily use such as play games， Listen to music， Watch videos， or video conferencing. Etc.6.Unique appearance and top-level configuration， Noise cancellation.7.Suitable for most PC / mobile phone / MP3 / MP4 / tablet with 3.5mm interface.Model: EP16Port Type: headbandfunction: MP3 player， microphone， Hearing， answeringtype of headphones: dynamicConnectivity: WiredConnection interface: 3.5mmApplication: Mobile Phone， Portable Media Player， PCType plug: full sizeCable length: 1.2 mDriver unit: 40mmhis channel: two channels (stereo)Frequency response: 20 ~ 20KHzImpedance: 32 ohmsSensitivity: 108dBpackage weight: 0.298 kg(10 ounces)package size (L x W x H): 21.5x17.5x7.5 cm / 8.45x6.88x2.95 inchWhat You Get:1 x 3.5mm Headphone 1 x Audio Cable