Water Speaker Cup Music Tumbler
$47.99
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Product information : Function: waterproof, dustproof Applicable scene: desktop, outdoor, home, mobile and portable Interface type: USB Frequency response range: 40Hz-20KHz Signal-to-noise ratio: ≥60dB Power supply mode: built-in lithium battery Channel : 1 Shell material: 304 stainless steel Color: white, blue, yellow, black, red, green Packing list: Smart water cup*1
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