• Custom high-powered audiophile amplifier
• 50mm, fiber-reinforced dynamic driver
• Sealed over-ear design for superior isolation and feedback prevention
• User-adjustable tension and suspension adapt to any head shape 
  and size for a perfect fit
• Racecar-inspired multi-jointed headband design keeps earcups parallel 
  at all times for superior comfort and sound

• All-analog amplifier performance modes: passive, active and enhanced bass
• Powers on and off automatically when headphones are opened and closed
• Rechargeable battery provides up to 12 hours of playtime; Mo-Fi continues to play music even when battery has no charge

AMPLIFIER

•  Output power:240mW
•  THD+N:0.004%
•  Frequency response:15Hz-20kHz
•  SNR, self noise:< 105 dB
•  Noise:< 20 uV
•  Battery capacity:1020mAh

DRIVERS

•  Type and size:50mm, fiber-reinforced dynamic driver
•  Impedance:42 ohms
•  Frequency response:15Hz-20kHz
•  Enclosure details:Sealed enclosure with tuned damping materials

HEADPHONES

• Weight:466 g (16.44 oz)
• Outer dimensions Closed:21cm x14cm x12cm (8.27" x 5.51" x 4.72")
• Outer dimensions Open:18cm x 29cm x 12cm (7.09" x 11.42" x 4.72")

• Mo-Fi
• Soft case with cable storage pocket
• 1.2-meter audio cable with Apple iPhone/iPad controls
• 3-meter audio cable
• 1-meter USB charging cable

• AC charging adaptor
• 3.5mm to 1/4" TRS adaptor
• Two-prong airplane connector
• Registration and warranty information
• User manual