Mini Usb Cordless Hair Straightener With Power Bank Lock System Travel Flat Irons Portable Wireless Straightening Rechargeable li-ion battery:2600mAh . Charging time: 4 hours,with charging and discharging protection. Working time: about 40min. With USB charging cable ,suitable for all the adpator (mobilephone adaptor workable) LED display for power and temperature,inside has memory systerm for the working tempetrue With advanced battery management systerm,it will stop after. With Power Bank, provide emergency power chaging for mobile phone Fast Heating within 5 seconds. color: White Material: environmentally friendly alloy Package Content 1 x Hair straightener 1 x USB charging cable 1 x Cloth bag Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Mini Usb Cordless Hair Straightener With Power Bank Lock System Travel Flat Irons Portable Wireless Straightening Rechargeable li-ion battery:2600mAh . Charging time: 4 hours,with charging and discharging protection. Working time: about 40min. With USB charging cable ,suitable for all the adpator (mobilephone adaptor workable) LED display for power and temperature,inside has memory systerm for the working tempetrue With advanced battery management systerm,it will stop after. With Power Bank, provide emergency power chaging for mobile phone Fast Heating within 5 seconds. color: White Material: environmentally friendly alloy Package Content 1 x Hair straightener 1 x USB charging cable 1 x Cloth bag Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Mini Usb Cordless Hair Straightener With Power Bank Lock System Travel Flat Irons Portable Wireless Straightening Rechargeable li-ion battery:2600mAh . Charging time: 4 hours,with charging and discharging protection. Working time: about 40min. With USB charging cable ,suitable for all the adpator (mobilephone adaptor workable) LED display for power and temperature,inside has memory systerm for the working tempetrue With advanced battery management systerm,it will stop after. With Power Bank, provide emergency power chaging for mobile phone Fast Heating within 5 seconds.