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| About Speaker | 6.5 "karaoke system Has a lithium battery and colorful lighting Power: 20W Subwoofer diameter: "6.5 Sensitivity: 500 ± 30mv Signal to noise ratio: 71dB≤ Frequency response: 70Hz-20kHz (-3dB) Battery: 7.4V 1800mAh Operating time: 3-5 hours Charging time: 6-10 hours Voltage: 100V-240V 60 / 50Hz Product dimensions: 245x210x248 mm Product weight: 2.7 kg |
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| Speaker warranty | 1 Year |