High quality, so lovely Heart Crystal Diamond Earphones/Headphone/headset

Features 

l        High quality, so lovely

l         System: Closed mold

l         Driver unit diameter 8mm

l         Impedance: 18 ohms

l         Pressure response amount: 8mW

l         Playback frequency zone: 20Hz - 20KHz

l         Cord/code length: 1.2m

l         Plug: φ0.3mm stereo mini-plug

l         Mass: 3.5g