Cute Cartoon Penguin Polar Bear Electric Hand Warmers USB Rechargeable Double-Side Heating Pocket Power Bank Warmer Features: The cute cartoon penguin polar bear shape is a portable and small hand warmer to warm your whole winter. Equipped with special lithium ion for protection board to effectively prevent overcharge, over discharge, over current, short circuit, etc. Automatically detect and adjust the charge and discharge voltage and current, truly protect the user's safety. Power output using USB port, plug in the data cable to achieve portable, charging at any for time. Specification: Type: Electric Hand Warmer Material: ABS + Aluminum alloy + Silicone Applications: Winter Indoor Outdoor Features: Electric Hand Warmer, Cute Cartoon Penguin, Double-Side Heating, Pocket Power Bank, Portable Heater Appliance Dimension: app.7.8x8.3cm/3.07x3.26in Color: White, Black+white (optional) Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pc x Electric Hand Warmer