1.USB coffee warmer 2.Coloful 4 Port USB hub 3.Speed 480bpm 4.USB 2.0 hub , 5.Suitable for promotion gift

USB coffee warmer  

1. USB coffee warmer with four hubs 2. Four USB 1.1 ports and 2.0 for option                                                                                    

3. Provide up to 500mA per port sufficient for diverse devices 4. Keeps coffees, teas, and drinks warm at 60 to 70 5. Easy installation 6. No driver required 7. Supports Plug-and-play 8. Rated power: 2.5W 9. Voltage: 5V DC 10.With on/off switch 11.Red LED indication when warmer is turned on 12.Quality insulation material around the metal hot plate prevents burns 13.Powered by USB 14.No batteries needed

USB coffee warmer