FiiO SNOWSKY Wind 40mm Dynamic Driver Wired Retro-style Mini On-ear Headphones Product type: Headphones, Headphones Driver: Dynamic 40 mm. Diaphragm: Japanese polymer Jack: 3.5 With a microphone for talking on the phone Introducing Snowsky SNOWSKY is a new sub-brand of FIIO, emphasizing the youth, fashion, unique and fun, while also applying the original FIIO's distinctive quality and excellent user experience to Snowsky products. Snowsky Wind A small, retro-style, dynamic driver over-ear headphone designed to complement your unique style, delivering excellent sound quality with a large 40mm dynamic driver and Japanese polymer diaphragm. High-quality components that make full use of technology allow you to fully immerse yourself in the joy and relaxation that music can provide. Don't worry about the weight of the headphone, it only weighs about 50 grams, it feels as if it doesn't exist when you put it on your head. The retractable stainless steel headband and rotatable earmuffs make it fit and feel more comfortable. Basic Product Information Mini-sized over-ear headphones, retro style, modern appearance Driver: Dynamic 40mm Diaphragm: Japanese polymer Strong custom N52 magnet CCAW voice coil (copper-coated aluminum wire) Output power 32 ohms Sensitivity 101dB/mW (@1kHz); 116dB/Vrms (@1kHz) Weight 50 grams, as if there is nothing on your head Comfortable and ergonomic design Stretchable stainless steel headband for a better fit Rotating ear cups for a more secure fit More comfortable and better sound Semi-open design for a more natural and transparent sound Ideal for outdoor listening Let you be aware of your surroundings for greater safety 2 pairs of ear pads provide 2 experiences Black ear pads provide more powerful and solid bass Orange ear pads provide a more relaxed sound Inline control: Three-button inline control, CTIA standard Microphone support: CTIA standard compliant