I carry 3 (different uses) plus spare batteries in the bag that goes almost everywhere with me (especially to work for night-shift).
I use them on average about 3-4 times a week and often in places/environments that using a phone would destroy it or require a thorough decontamination.
I carry 3 (different uses) plus spare batteries in the bag that goes almost everywhere with me (especially to work for night-shift).
I use them on average about 3-4 times a week and often in places/environments that using a phone would destroy it or require a thorough decontamination.