Light used works like new have no damages and it’s sold exactly as seen , have no original packaging or manual instructions

【Rechargeable Cordless Hair Straightening Brush】:The hair straightening brush has 2 built-in rechargeable batteries, 4800 mAh for each battery (nearly 10000 mAh in total), with type-c 10w fast charging port. The battery life is about 65 minutes, and can be used 3-5 times on a single charge. You can use it anywhere, anytime, without the limitations of wires.

【12 TEMPERATURE SETTINGS & QUICK HEATING】: The cordless hair straightening comb has 12 adjustable heating temperatures, variable temperature from 120°C-230°C (248°F-446°F), enough to cover all hair types. Heating up to the maximum temperature takes only 1.5 minutes, allowing users to finish styling quickly outdoors. Say goodbye to bulky straightening combs that take a long time to heat up.

【LCD Display Negative Ion Hair Straightening Comb】The hair straightening comb is equipped with a display that allows you to visually see the progress of temperature rise and remaining battery life. Long press the on/off button to turn on the power, and press "+" and "-" to switch between °C/°F at the same time. Easy and smart to operate, no tutorial needed, you will be able to use it right away.

【Anti-Hot Design Wireless Hair Straightening Comb】 Negative ion hair straightening comb adopts the latest sandwich structure. The internal brush teeth provide flexible heat to straighten hair according to hair type without overheating or damaging hair. Cold side bristles cool and style hair and prevent scalp and hand burns. Never worry about burning while styling again.

【Negative Ion Conditioning Hair Straightening Comb】:Every time you use it, the wireless hair straightening comb constantly releases negative ions to smooth out frizz and make your hair look softer and smoother. Not only can you straighten your hair, but also can be used to do some easy curly hair styling. Great gift for your female friend/lover/mother/daughter.