No worries about finding a power supply anymore. No skill required. You can learn how to use it within 1 minute. Now everyone can be a hair curling expert. Yellow Label  Rechargeable Wireless Automatic Hair Curler  - White

Features:

• The barrel will auto-spin around and wrap a section of hair into the curling chamber. 
• It's easy to carry when traveling, can curl your hair anytime and anywhere, far away from the trouble with the line.
• Plant protein coating of the curling iron can effectively repair damaged hair and make it softer and smoother.
• A large LED display presents clear temperature, direction, and timer, it presents more readable and convenient use.
• Latest two-way rotation technology, you only need to set the direction of rotation and put the hair in to create a perfect curl. Easy to operate.

Product Specifications:

• Battery Model Lithium 21700, 4800 mAh
• Product Power: DC3.7V 34W
• Temperature 180C 
• Perm Time: 18S