Specifications
? Power /RMS: 3W�2
? Speaker size /Drive Unit: 2 inch 40 magnetic
? Signal-to-noise ratio ??65dB
? Sensitivity: 86dB
? frequency response: 50Hz-20KHz
? Size : 67*67*99mm *2
? Power input: DC 5V USB
? Cable length: 1.1m, Cable control volume