- Input voltage DC5.0V/500MA;
- Output power 2.0W * 2;
- Frequency response 180HZ-20KHZ;
- Impedance 4R;
- Speaker size 40mm * 2;
- SNR> 85db;
- Enclosure material ABS green plastic;
- Power supply: Computer USB power or 6V power adapter;
- Material: bottom of ABS, the middle: Acrylic.