• The outer shell is high grade velvet fabric with cotton inside, which feels soft and comfortable.
• Magical sticker, you could change a hand roller from a pillow, multi use in the cold weather or work in office or outdoor sports walking.
• USB powered, no need battery, low power use safety. Connecting PC laptop USB port or with AC plug power adapter, power bank.
• Dual temperature protection, built-in both temperature controller and thermal fuse, shut off power automatically when the warmer reaches desired temperature.
• Size: 41 CM x 41 CM x 3.5 CM Packing Include: 1 x pieces USB Multi function HAND warmer

Power : 5W

 Product size : 41  x 41 x 3.5 cm

Packing Size: 39 x 17 x 6 cm