GENUINE and ORIGINAL Packing same as Pictures. Provide Tracking Number High impact bass, crisp highs with DJ monitoring style The SHL3210 delivers performance for discerning DJs. 40mm neodymium drivers offer dynamic bass, while changeable earshells rotate 165° for easy monitoring. Equipped for 2000mW power, the headphones yield no distortion even at high volumes. The perfect listening experience • Hear what"s going on and listen to your DJ style headphone • 2000mW high power handling:no distortion even at high volume • 40mm neodymium speaker drivers for high impact bass • Closed-back system blocks out ambient noise Comfortable for long use • Adjustable earshells and headband fits the shape of any head • Wide, lightweight headband with EVA foam for comfortable fit • Soft 85mm diameter cushions for extended comfort Convenient and durable • 1.2m cable for freedom of music enjoyment on the go • Changeable earshell caps for customization to your taste • Tested with 8,000 cable bends for assured durability • Earpieces swivel 165° for monitoring and added flexibility • Flat foldable for easy storage on the go Sound •Acoustic system: closed •Frequency response: 18 - 22,000 Hz •Impedance: 32 Ohm •Magnet type: Neodymium •Maximum power input: 2000 mW •Sensitivity: 107 dB •Speaker diameter: 40 mm Connectivity •Cable Connection: one-sided