How long does a v3 last

[*Tweety-Bird 10*]

Hi I really neeed help on how the v3 lasts so I need to know how long it lasts be 4 it runsout of batteries!

I'm guessing like 2 weeks ppl say it is short and can u download it after? Sry just got a v3 need lotsa help!

thanks

*Tweety*

 

[puffinpoof]

Mine has been going alot longer than 2 weeks. I trhink this is like my 4th week or so.