This is one of the best hand warmer on the planet. The other types of hand warmers are disposable (expensive, rather short heating time, too small to keep warm for a large hand) and the reusable way (hot to cold in just 1 hour, should be wrapped in a towel to boil them in water) 15 minutes to charge). This is the most productive and most elegant form of hand warmer. Heating time: giant size – 24 hours at 160F Dimensions: normal size – 4.5″ x 3″ x 0.8″ heating element – platinum catalytic converter technology, 5000 hours heating time. Peacock has the most productive heating element. Useful for: (a) People living in cold weather (b) Special workers such as miners, oilfield workers working in cold weather (c) elderly, children or other weaker people, (d) fishing, hunting, skiing, and outside activities in cold weather (e) ) Fooball, Baseball and outside sports in cold winter. Fuel to use: only Ronsonol or Zippo lighter fluid. Package includes: hand warmer, carry bag

Hand warmer Oil Type With a platinum catalyst combustion.
Secure and clean combustion.
Service life: 30 hours. Ignition: manual ignition (lighters, matches used)
Fuel: oil lighter (Zippo oil, Ronson oil, and so forth.)
Configuration: Main unit, lubricating cup, bag