the electronic USB hand warmer comes with1500mAh built-in rechargeable battery. Fits most electronic devices (phones,tablets,etc)charged via USB cable.
45-60℃. Warm your hands in 5 seconds. Press the switch and instantly release the warmth for you. A perfect solution in cold weather
Security design: it features multiple security assurance, smart charging, intelligent temperature control, safe use experience.
You can use it to make up and warm hands at the same time. It is a LED fill light makeup mirror and a 5 seconds fast-heating hand warmer.
Hand warmer&power bank.Rabbit shape and handy carrying,easily hold in your hands or kept in pockets,bags while going outside,skiing,hiking,camping,sporting and it can be your emergency power source at a critical moment.
1. 1500mAh large capacity battery, can charge your mobile phone.
Killypo Hand Warmers Rechargeable 1500mAh Electric Portable Pocket Hand Warmer Portable USB Electric Hand Warmer 3-in-1 Cute rabbit makeup mirror hand warmers - B07MHH738X