• Driver units: 6.0mm x 2

• Rated impedance: 8 ohm

• Sensitivity: 110dB

• Frequency response: 20Hz -24000Hz

• Distortion: 1% 

• Channel balance: 2 dB

• Maximum power: 20mW

• Gold plated plug: 3.5mm

Compatible with:

• iPhone iPad Series

• Samsung HTC LG Sony BlackBerry etc smartphones and other devices with 3.5mm audio jack