Usb Stainless Steel Coffee Mug

Trendily mode, and the dapper appearance takes little room and can
be carried conveniently.
Keep coffee/milk tea/drink warm at 50-60'C.
Easy installation, No driver required, Plug & play.
Rated power: 5V. DC.
Quality insulation material around the metal hot plate prevents
burn
USB power, no batteries needed.

Place of Origin:	Guangdong Shenzhen in China
Model No:	NP-ub58
Brand Name:	napeng
Minimum Order:	100pcs
Delivery Time:	10