brand new and high quality Features: Mini size: It is a mini donuts hand warmer, you can put it in your pocket, portable for outdoor and indoor use. Usb rechargeable: Our rechargeable hand warmer can be a rechargeable Heater. 3 heat levels: The hand warmer can heat quickly . There are 3 different temperatures: 35 degrees,45 degrees,55 degrees.Press the button on the back of the hand warmer and you can feel warm in a few seconds. Battery capacity: 2000mAh rechargeable lithium battery, charges 4-6 hours and can use for a long for time. Warm gift: It is a warm heart gift for your family and partner, bring the warm temperature to your loved ones, it is the best gift choice for Valentine's Day, Mother's Day gifts, Mother's Day gifts. father's day, birthday gifts. Specification: Material: ABS+Electronic Component Diameter: approx.8.6cm/3.38in Style: Random Style Rated Voltage: 5V Rated Power: 50W Colors: Blue/Green/Pink Quantity: 1Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1xHand Warmer (other accessories demo in the picture is not included.)