Headwolf phones & tablets: energy labels and running costs

4 models, newest registration first.

1. Headwolf W7B

   81.4 h battery · 5 yrs updates · repairability D
   32/100
2. Headwolf W6C

   48.1 h battery · 5 yrs updates · repairability D
   26/100
3. Headwolf F6E

   48.1 h battery · 5 yrs updates · repairability D
   26/100
4. Headwolf F8

   64.7 h battery · 5 yrs updates · repairability D
   29/100