1. Lasting Heating: The built in USB mobile power supply of this hand warmer can continuously power the hand warmer for 6-8 hours, so that you can have a long lasting warmth in the cold winter. 2. Heating Temperature 50°-55°: The hand warmer provides a heating temperature of 50°-55°, which can heat up quickly, make your hands warm up quickly and relieve the discomfort caused by the cold. 3. Cute Mini Design: The hand warmer is designed with cute mini appearance, small and cute, suitable for carrying in your pocket or bag, very convenient to use at any time. 4. Connection: The hand warmer also has a connection function, which can be connected to your cell phone as a remote control to control your cell phone to take photos, so that you can enjoy the fun of taking photos, and it is more convenient to take selfies. 5. Ideal Gifts: This hand warmer is not only practical, but also has a lovely appearance, it can be a thoughtful present for friends, relatives or loved ones to express care and warmth. Specification: Item Type: Electric Hand Warmer Material: Aluminum Weight: Approx. 265g/9.3oz Battery Lithium Polymer 4000mAh (included) PackageList: 1 xElectric Hand Warmer 1 x Storage Bag 2 x Connecting Line

Connection: The hand warmer also has a connection function, which can be connected to your cell phone as a remote control to control your cell phone to take photos, so that you can enjoy the fun of taking photos, and it is more convenient to take selfies. Lasting Heating: The built in USB mobile power supply of this hand warmer can continuously power the hand warmer for 6-8 hours, so that you can have a long lasting warmth in the cold winter. Cute Mini Design: The hand warmer is designed with cute mini appearance, small and cute, suitable for carrying in your pocket or bag, very convenient to use at any time. Heating Temperature 50°-55°: The hand warmer provides a heating temperature of 50°-55°, which can heat up quickly, make your hands warm up quickly and relieve the discomfort caused by the cold. Ideal Gifts: This hand warmer is not only practical, but also has a lovely appearance, it can be a thoughtful present for friends, relatives or loved ones to express care and warmth.