Promotional USB mug warmers(Total 3 Products)
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USB Hub Mug Warmer Pad for Water, Tea Coffee and Promotional, Powered by USB, 5V Voltage
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USB Cup Warmer with 3-port USB Hub, Keeps Tea, Coffee, Water Warm at 60 Degrees
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USB Warmer with 3 Ports USB Hub, ABS Material, can Keep Water, Tea, Coffee Warm at 60°C