• Color: Black; Red
• Bluetooth: Yes
• Application: Gaming, Running, Sport
• Charging Time: 2h
• Driver unit: 40mm
• Frequency response: 50~20000Hz
• Impedance: 32ohms

Product Features:

• High Quality Bluetooth Connection
• Answering Incoming Calls, Hands-free Talking
• Superior Compatibility & High Fidelity Stereo Surround Sound
• Foldable Portable Design with Adjustable Headband
• Easy controls to switch to the previous song and next song, pausing a song, answering calls, ending calls, refusing the incoming call, dialing the last number
• Volume control Works with or without Bluetooth capability

Not only wireless, also can be used as wired headphone (Provides a simple 3.5mm wired connection of a variety of devices)
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