hand warmers rechargeable, one for each pocket when you are doing outdoor sports, hunting, golf, dog walking, camping, or share with your friends or family. Made of high-tech aircraft-grade aluminum and ABS material, thousands of polished exterior material, smooth and warm, portable and compact as well anti-skid in one hand. Each hand warmer has one side heating, press the switch and it releases warmth in 2 seconds! There are 3 temperature settings of 104 F (low) / 122 F (mid) / 131 F (high) to meet your different choice, keeping your hands warming 4-7 hours each pack. It's a perfect reusable hand warmer for a commuter or hunter in the cold weather. 5000mAh capacity can give a full charge to mainstream digital devices on market, such as for , Galaxy, other Android phone, and other electronic devices via USB cable. WISH TAG:hand warmer,hand warmers rechargeable,rechargeable hand warmer,hand warmers,hand warmers rechargeable Hand warmers rechargeable to surprise your parents, kids, friends, family, girlfriend and anyone you cared about. With a best gift for Christmas, Birthday, Thanks Giving Day, Valentine's Day and such important festival. This high-tech warmer gift not only can make her/his heart warm, but also her/his hands. Colour:black Material:Aluminum ABS Size:102x58x23mm Package Contents: 1 x hand warmer 1 x flannel bag 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.