The Tempest Weather System comes with a power supply for the Hub.

Power supply adapter for the Tempest WiFi Hub.
Comes in two types for Hub compatibility:

• Micro USB
• USB Type-C

Cable length: 4ft

AC/DC Adapter
Input: 100-240VAC 50/60Hz 0.2A
Output: 5V, 1000mA

Appropriate model power supply will be sent based on shipping destination (US & Canada, UK & IE, EU and AU & NZ).