Superlux HD381F Flat Frequency Earphones

The HD381F earphones feature a comfortable, personalized fit with superior noise isolation and offer a flat extended frequency response suitable for most kinds of music and deliver a sweet vocal sound making you feel as if you sitting on the front row. 

The comfortable ear adapters come in large, medium, and small sizes to fit your ears perfectly. The patented multi-functional cable wrapper/clip wraps the headphone cable neatly or can be clipped on clothes or necktie for added convenience. 

Features :

• Dynamic, in-ear headphones
• Comfortable and personalized fit
• Natural, balanced sound
• High efficiency and wide dynamic range

Included Accessories :

• Multi-Function Cable Wrapper Clip
• 60cm Extension Cable
• Ear Adapter, black, large, 1pair 
• Ear Adapter, grey, medium, 1pair 
• Ear Adapter, white, small, 1 pair (already fitted)

Specifications :

• Type : Dynamic, In-ear 
• Frequency Response : 20 to 20,000Hz 
• Driver : 13.5mm, neodymium 
• Rated Impedance : 16 ohm @ 1KHZ, copper-coated aluminum wire 
• Sensitivity : 103dB SPL, 1mW 
• Total Harmonic Distortion : 0.25% at 1KHz/1V 
• Maximum Power : 50mW 
• Cable : 60cm ‘Y’ cable + 60cm extension 
• Connectors : 3.5mm adaptor, gold-plated connections
• Colour : White 
• Net Weight (without cable) : 12g