Annadue Cup Warmer Cooler - USB Warmer Coaster Drinks Cooler Pad Home Office Insulated Pad Mat For Water Cold Or Hot Instant(Black)

• Made of good quality ABS, sturdy, wearable and durable.
• Portable and lightweight, easy to carry and store.
• Two purpose, can be used to make drink cool or hot.
• Supports direct power supply from computer via USB interface, convenient to use.
• Practical product to let you get cool drinks in summer and hot drinks in winter.

Specification: Material: ABS Color: Black, White (optional) Voltage: 5-9V Rated power: 5-8W USB mode cryogenic temperature: 8 to 10℃ External power supply cryogenic temperature: -3 to -2℃ USB mode heating temperature: 65 ℃ External power supply heating temperature: 105 ℃ Power Consumption: 5V 800mA(USB cooling), 5V 1000mA(USB heating), 9V 1500mA(external power cooling), 9V 1600mA(external power heating) Size: Approx. 15*15*5cm / 5.9*5.9*2in USB Cable Length: Approx. 1m / 39.4inch Weight: Approx. 450g Package List: 1 x USB Coaster 1 x USB Cable 1 x Manual Note: It only supports direct power supply from 5V 2A USB charger, if you need to connect it to external power supply, it needs power adapter(not included).