3 ms·
It depends how much time you spend outside? I’m just thinking back to my days in Beijing when 250 PPI was not a bad day.
by seanmcdirmid 2y ago
It depends how much time you spend outside? I’m just thinking back to my days in Beijing when 250 PPI was not a bad day.
- iancmceachern 2y agoThe parent commenter was referring to camping, therefore all day.