Features :
- UNIVERSAL JACK 3.5mm ADAPTER INCLUDED
- Compatible with mobile phones and MP3 players
- Speaker diameter: 30mm
- Frenquency response: 20 - 20000Hz
- Sensitivity: 105db - 3db
- Impedance: 24 Ohms
- Maximum power input: 100mW
- Cable length: 1.2m
- Connector: 3.5mm stereo gold-plated
