DOUBLE-SIDED FAST HEATING: this electric hand warmer heats up quickly 2 seconds after starting. double-sided heating releases safe and cozy heat. 3 temperature settings meet multiple warmth needs of different people in cold weather.

STYLISH & LIGHTWEIGHT: smooth surface, comfortable curved design, and compact body make the reusable hand warmer easy to hold in your palm. It is very lightweight and convenient to carry in your pocket or in your hand.

PERFECT GIFTS: Keeps your fingers warm in the coldest weather. Ideal warming hands gift for campers, golfers, hunters, hikers, other winter outdoor enthusiasts.

Parameters.

• Three functions: first gear: 35-40C +5 (press one - times); second gear: 45-50°C +5 (press two times); third gear: 55-60°C +5 (press three times)
• Product size: 8x2.5x6.5CM
• Built-in lithium battery: 1200MAH
• USB charging: easy to carry
• Material: ABS
• Interface type: USB
• Weight: 115g
• Charging time: 3 to 4 hours
• Mode indicator: A. When working, the indicator status is shown in blue; B. When charging, the indicator status is shown in red; C. When fully charged, the red indicator goes out
• Note: When charging, turn off the power, prohibit the use, to avoid burns.