Portable USB Cup Heater for Hot Drinks is a compact and lightweight device designed to keep beverages, particularly coffee and tea, warm for extended periods. It operates through a USB connection, making it compatible with laptops, power banks, and USB adapters. Cable length: 1.1m Thermal Insulation Performance: >24 hours Feature: Business,PORTABLE Power Supply: USB charging Heating Output: 12w Batteries Required: NO Certifation: CE FCC ROHS Indication function: Led light Plastic Type: PP Smart Type: Electronic,Sensor Is Smart Device: Yes Constant temperature: 50℃/55℃/60℃ Power Type: Electric Material: ABS Color: Black, White Product size: 150*115*10mm
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