Kiplyki Intelligent Hand Warmer Eye Hot Massager Heating Hand Warmer Features: Hand warmers are very versatile. It can be either a hand warmer to keep you warm in the cold winter or a massager to relieve pain caused by fatigue. Quick heating: long press for 2 seconds can wake up the heating function of the hand warmer, no need to wait for a long time. Heating power is 5-10W and carbon steel heating. Built-in 500mah high capacity battery, small size and light weight. The eye heat massage can be performed at 45°C, which helps to relieve eye bags and puffiness and reduce dark circles. Three modes: Hand Warming Mode 55-60°C. Eye Care Mode 45°C to relieve eye fatigue. temperature mode, hand warmer and eye mode at the same time. Adjustable temperature: the first mode is 45 degree Celsius low temperature, the second mode is 55-60 degree Celsius constant temperature. You can adjust the different temperatures between them as needed. Product Description: Product name: Hand warmer Color:Green Heating temperature: 45℃~60℃ Material: ABS, aluminum alloy Battery capacity: 500 mAh Size:4.33*3.14*1.18in Weight:0.22lb Includes: 1x hand warmer 1x data cable Features: Hand warmers are very versatile. It can be either a hand warmer to keep you warm in the cold winter or a massager to relieve pain caused by fatigue. Quick heating: long press for 2 seconds can wake up the heating function of the hand warmer, no need to wait for a long time. Heating power is 5-10W and carbon steel heating. Built-in 500mah high capacity battery, small size and light weight. The eye heat massage can be performed at 45°C, which helps to relieve eye bags and puffiness and reduce dark circles. Three modes: Hand Warming Mode 55-60°C. Eye Care Mode 45°C to relieve eye fatigue. temperature mode, hand warmer and eye mode at the same time.