This is a pair of camouflage earmuffs with a pair of built-in high-fidelity stereo headphones and a detachable cord. It is compatible with all MP3 players, iPods, iPhones, and other mobile phones and audio devices. The patented over-the-head design fits comfortably over your ears.

• The adjustable and click-to-fit frame fits varying head sizes.
• Combining stylish and warm earmuffs with headphones, it can connect to your iPod, smartphone or MP3 player through a 3.5 mm jack.
• The audio earmuffs bring fashion, practicality and music together.
• No power required.
• Speaker rates: 10mW x 2.
• Frequency response: 20Hz-20kHz.
• Drive unit: 40mm.
• Impedance: 32Ohm.
• Max. expandable size: (L) 34.5cm.
• Weight: 100g.
• Material: outer: acrylic /lining: terylene.