Sparkle Wireless Speaker
$10.00
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Working distance: 10M SNR > 90db Battery: 3.7V 600mAh Normal Volume playing time: 2 to 4 hours Speaker driver: 52MM*1 Power: 5W Frequency response: 120Hz-20KHZ Unit Size: 74.5x1x94.5mm Charging: 5V/500mAh
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