Features: 1. 2-Speed Temperature: Red Light: Low temperature 50, Gradient Colful Light: High temperature, press the on or off key to change. 2. Ptable: Cute bees shape h warmers that are small delicate enough to be held in one h carried in a travel bag pocket. 3. 3s Fast Heating: This rechargeable h warmer heats up quickly in 3 second, Type C interface design, can be charged via your PC, power bank, car charger, with overheating protection, it is safe to use. 4. Thoughtful Gift: Adable h warmer is a must-have f you your lover in the upcoming cold winter, it is an excellent birthday gift holiday gift f children, friends, family. 5. Wide Application: Great f outdos, winter spts, skiing, at home, gift-giving, travel, wk, hunting, spts, fishing, hiking, camping, biking. Specification: Material: ABS Product Col: Yellow, Blue, Pink Product Size: 5 x 8.5 x 7cm Product Weight: 137g Package Included: 1 x USB H Warmer (1 x Type C Cable and 1 x Silicone Lanyard)