Ocoopa | UT4 Extreme Rechargeable Hand Warmer Colour:Black A replaceable 18650 cell provides

A replaceable 18650 cell provides about 5

Rod length 2

The measure measures in 1cm increments

it offers durability and a soft feel

•Efficient heating element with a safety grill

Ocoopa | UT4 Extreme Rechargeable Hand Warmer Colour:Black A replaceable 18650 cell providesExperience ultimate warmth and comfort on your outdoor adventures with the Ocoopa UT4 Extreme Rechargeable Hand Warmer. Whether you're trekking through snowy mountains or fishing on a frozen lake, the UT4 Extreme will keep you warm throughout your journey. The UT4 Extreme can also be used as a power bank and can charge an iPhone to 50% in 30 minutes, and the built in torch provides up to 58 hours of long lasting illumination. Features: IP56 Waterproof