Welcome to our store! Looking for a multi-functional and cute hand warmer for the winter season? Look no further! This rechargeable hand warmer not only keeps your hands toasty but also doubles up as a power bank and phone holder, making it a versatile choice. With a 4000mAh battery capacity, this hand warmer can quickly heat up in just 3 seconds, offering two temperature modes for your preference – the first mode ranges from 47 to 52℃, while the second mode ranges from 55 to 60℃. The adorable duck style design adds a fun touch to this hand warmer, making it a delightful gift option for your loved ones. Crafted from safe and durable ABS, PC, and silicone materials, this hand warmer ensures a secure and pleasant user experience. Package Includes: - 1 x Rechargeable Hand Warmer - 1 x User Manual - 1 x Duck Underpants - 1 x USB Cable Product Details: - Material: ABS, PC, Silicone - Inbuilt Battery: 18650 Lithium Battery 4000mAh (Battery Included) - Rated Power: 5W - Stable Heating: First Mode 47 to 52℃, Second Mode 55 to 60℃ - Input: 5V=2A - Output (Power Bank): 5V=1A - Product Size: Approx. 143 x 73 x 48mm / 5.6 x 2.9 x 1.9in (Feet Included) - Weight: Approx. 208g / 7.34oz 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Thank you for choosing us for your winter needs!