Specification:\r\nNet weight: 0.9 lbs\r\nDimensions: Φ52.8*185.5mm\r\nLithium Battery: 5200mAh\r\nCharging Volt: DC 3.6V\r\nCharging Current max: 2A\r\nCharging time: 3-4 hours\r\nWorking time: 60min 360°F\r\n6 Kinds of Time Setting for different hair waves:\r\n6s/8s: slight curls 10s/12s: soft curls 14s/16s: strong curls\r\n6 Kinds of heat settings for different hair types:\r\n320°F/390°F: delicate, dyed or damaged hair 320°F/340°F: normal and healthy hair 380°F/390°F: rough or natural curly hair\r\nSmart Heatproof Design:\r\nThere 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.\r\nKeep Hair from Getting Tangled:\r\nBuilt-in smart sensor chip and precision-controlled brush-less motor, it can identify 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 prevent hair from tangling. If the hair stuck in the machine, just let them out with a gentle pull.\r\nAuto off function:\r\nIn 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.\r\nNOTE:\r\nHowever, if you fail to turn the appliance off, it will shut itself off automatically after 10 minutes.\r\nPackage includes:\r\n1 x hair curler\r\n 1 x USB cable for charging\r\n1 x user manual