Features: 1. Cat paw shape, exquisite and compact. 2. One-second quick heat, two adjustable temperatures. Warm your palms in the cold winter 3. Skin-friendly material, delicate feel like baby skin silky smooth. 4. 3000 mAh battery capacity, ultra-long life, USB rechargeable. 5. Lightweight, easy to carry out without worry, like walking in a little sun. ! Please do not use it when charging. Specification: Name: hand warmer Size: 17.5*8cm Color: white, green, pink Material: ABS, metal components Battery: 1200mAh/2400mAh Power supply: USB Applicable scenes: outdoor, home, office Package included. 1 x Hand Warmer 1 x USB Cable Caution 1. Due to manual measurement, please allow a 0-1 cm error. 2. The color of the item shown in the photo may be slightly different on your computer monitor because the monitor is calibrated differently.