Welcome to the store! Automatically senses and adjusts charging and discharging voltage and current, truly protecting user safety. Comfortable, non-irritating sleeve wrist, which can be hung on the bag, cabinet, etc. The small body shape makes it easier to put the hand warmer in your pocket. Equipped with special lithium-ion protection board to effectively prevent overcharge, overdischarge, overcurrent, short circuit, etc. Power output with USB port, connect the data cable to achieve portable charging at any time. The cute cartoon animal shape is a portable and small hand warmer to warm all winter. Specifications: Type: Electric Hand Warmer Material: ABS + Aluminum Alloy + Silicone Uses: Winter Indoor Outdoor Features: Electric Hand Warmer, Cute Cartoon, Double-sided Heating, Portable Heater Size: approx. 7.5x4.5x7.5cm/2.95x1.77x2.95in Color: A: Rabbit, B: Dinosaur, C: Pig, D: Duck (optional) Quantity: 1 pc Note: 1.Please allow 0-1cm error due to manual measurement. please 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 Your satisfaction is our highest priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!_tfrf