Cordless Hair Curler, Automatic Curling Iron with 6 Adjustable Temperature, Auto-Rotating Ceramic Barrel Hair Curler, Rechargeable Portable Hair Curling Iron Wand for Curls or Waves Anytime, Anywhere Specification: Net weight: 13.2 oz/0.37 kg Dimensions: 7.5*2.3*1.9 inches Lithium Battery: 5000mAh Charging Current max: 2A Charging time: 3-4 hours Working time: 60min 180 6 Kinds of Time Setting for different hair waves: 8s/10s: slight curls 12s/14s: soft curls 16s/18s: strong curls 6 Kinds of Heat Settings for different hair types: 150/160: delicate, dyed or damaged hair 170/180: normal and healthy hair 190/200: rough or natural curly hair Smart Heatproof Design There are many hair curlers with a naked barrel sometimes that you even feel dangerous, our Curling Tongs comes with unique heat isolating curl chamber to protect your hands from any instant surface heat. Keep Hair from Getting Tangled Built-in smart sensor chip and precision-controlled brushless motor, it can indentify if there is too much hair volume to curl for one single time, messy hair or operating errors. If those situations happened, it will stop work immediately, then send alarm sound and prvent hair from tangling. If the hair stuck in the machine, just let them out with a gentle pull. Auto off function: In the event of the appliance left switched on, the appliance will automatically shut off after 10minutes. If you wish to continue using the appliance after this time, simply turn the power on. NOTE: However, if you fail to turn the appliance off, it will shut itself off automatically after 10 minutes. Package includes: 1 x hair curler 1 x USB cable for charging 1 x user manual