Wireless Straight Hair Comb With Negative That Do Not Harm Hair Portable Electric Comb Straight Curling Rod-purpose Hair Clip Long Battery Features: Wireless style,exquisite hair with you,hurry out,pick up and carry with you,tidy up your hair. Straight roll use,variable shape,confident to go out all day,hurry out,pick up and carry with you,tidy up hair. Staggered comb design,heating comb teeth arranged in a staggered manner,with 360 degree heat surrounding each strand of hair,Strong hair grabbing ability,easy handling of miscellaneous hair on the head,even heat,and quick straightening of hair strands. Stainless steel uniform heating,technology hair more hair care,37 of comb teeth uniform heating,a comb in the end does not tear hair does not hurt hair,reduce the temperature instability of the hair quality damage.and full,lasting shape. Type-C charging,mini portable,powerful 4000mAh lithium battery,easy to meet long-term needs. Product Description: Voltage: 3.7V Product weight: 200G Power: 5W-8W Product gear: 3 (180/200/220) "C Material: ABS+ stainless steel heater Product size: 18.8*4.5*4.6CM Charging voltage: 5V1-2A Battery capacity: 4000mAh What's included: 1x straight comb 1x charging cable 1x manual