Pocket lighters ignite butane or naphthalene fuel with flint and steel to produce a small flame. Both fuels have a standard temperature range, but the actual temperature of their flames varies with the length of time the lighter is on and with the ambient temperature, oxygen content, etc.
What Temperature Does an Electric/USB Lighter Burn At? – The USB
Why do lighters light better when they're warm as opposed to cold
Which lighter is best for use in cold weather? – The Prepared
How Are Torch Lighters Different from Normal Lighters? – Case Elegance
The 10 best lighters to keep on hand in 2023 - The Manual
How Hot Is A Lighter Flame?
10 Types of Lighters You Should Know About in 2024 - Easy to Use
How Hot Is A Lighter Flame?
Cigar Lighters – fuegolighter
BIC Lighters Quality and Safety Information