Heat Preservation Duration : 10-14 hours Origin : CN(Origin) dropshipping : support 5200mAh Capacity 2 in 1 Hand Warmer Power Bank with 5-Speed Temperature Adjustment with Digital Display Double-sided Heating Highlights: 1. Rechargeable & Portable: This electric hand warmer can work as a power bank with built-in 5200mAh battery, allowing you to charge your devices anytime and anywhere. 2. Adjustable Heat Levels: With clear digital display, you can easily adjust the heat level from gentle to maximum warmth and control the temperature with 5 adjustable settings to suit your preference. 3. Double-sided Heating: Enjoy continuous, soothing warmth. This hand warmer has a double-sided heating design that provides maximum comfort and warmth for your hands. 4. Fast and efficient heating: With advanced heating technology, this hand warmer can heat up in just 3 seconds, instantly relieving the cold and keeping you warm in a short time. 5. Safe and reliable: Made of high quality material, these hand warmers are heat resistant and durable. You can use them with confidence as they are designed with safety in mind. Specification: Product size: about 10.4*5.5*2.8cm/4.09*2.17*1.1in Weight: about 130g Features: 5-level temperature adjustment, with digital display, double-sided heating, 3 seconds fast heating Packing List Portable Hand Warmer x 1 Notes: 1. Due to the different monitor and light effects, the actual color of the item might be slightly different from the color showed on the pictures. 2. Please forgive slight measuring deviation due to manual measurement. Payment Methods: You can make the payment via any of the methods above and settle it within 3 days once your order is placed. Your payment will be verified by Aliexpress in 24h and we will process your order once that's finished. If your order is closed as security reasons, you will need to submit a claim to Aliexpress. The refund caused by order cancellation, refund agreement or mediation will be processed instantly and usually takes 7-10 business days to reach your account. Shipping & Package: All items will be checked and well packed before shipping. Orders will be dispatched within 2-5 business days after your payment is completed. The weight of package via normal mail is limited to 2kg. We will send separately if the weight is over 2kg. It usually takes about 15-60 days and might take a little longer to some remote area. You may choose the fast shipping method if you wanna get the parcel sooner, and for this you need to pay the shipping fee. Resend & Refund: We will resend or refund if the parcel gets lost, damaged during transit or receive the wrong item. Please feel free to contact us and we will be happy to help you. Feedback: If you are satisfied with our product and service, please leave us a positive feedback, we will appreciate it very much. If there's something wrong, please contact us first before you leave the feedback and we will try our best to help you until everything is fine.