SkyGenius Rechargeable Hand Warmer, 10000 mAh Reusable Electric Pocket Warmer/Power Bank, for Kids and Adults, Raynauds, Outdoors, Winter

Features & details Features 【2 in 1 Design & Slide Switch】: Designed with on-off-on switch so that you can easily choose the function from hand warmer to power bank.

Push up the switch towards USB interface (blue light on), it acts as a power bank.

Push down the switch away from USB interface (red light on), it acts as a hand warmer.

【Small Size & Large Capacity】: The rechargeable hand warmer is lightweight and portable to be wholly held in your hand as well as put in your pocket.

8000mAh capacity is super large enough to act as emergency power supply for mobile phone, tablet, laptop, iphone, ipad, Samsung, HUAWEI etc.

You can have no worries to enjoy your journey.

【Quick Heating & Constant Temperature】: Only 3 seconds can the hand warmer pass warmth to your palms.

Intelligent temperature is adjusted between 122℉ to 131℉.

Working duration is up to 5 hours.

Perfect for walking, jogging, fishing, hiking, skiing and any outdoor activities.

【Reusable & eco- friendly】: Compared with traditional single-use hand warmer, the electric hand warmer can be charged with USB cable for unlimited times.

Meanwhile its aluminum materials and delicate workmanship ensure a long-life operation.

Worthy to improve your life and benefit to protect the earth.