Spec: Item Type: Cordless Hair Dryer Features: With negative ions Temperature Adjustment: Cold or hot air mode Battery: Built in battery 15000mAh Size: Approx. 250 x 104 x 80mm / 9.84 x 4.09 x 3.15in Material: ABS Handle Foldable: Not foldable Nozzle Style: Concentrator nozzle and diffuser nozzle Overheat Protecting: Yes Additional Functions: Negative ions, high speed, constant temperature hair care, cold and hot alternating air Temperature Control: Cold or hot air Noise Level: Over 70db Power: 300W Hot Air: High, medium, low speed Cold Air: High, medium, low speed Weight: Approx. 1650.00g / 58.2oz How to Use: 1. Before first use, please fully the hair dryer. 2. Double click the power button to turn on, long press for 3 seconds to turn off. 3. Single click the button to adjust the speed. 4. The indicator light show the remaining battery level, flashing when below 25%, and the hair dryer will automatically shut off when the battery is empty. 5. Before using again, please recharge the hair dryer. packing list: 1 x Hair Dryer 2 x Nozzle Attachments 1 x User Manual 1 x Supply Adapter 1 x Charging DockLONG LASTING MATERIAL: The body of blow dryer adopt ABS material shell for oil injection process, which possess long lasting. TECHNICAL PARAMETERS: Fast drying hair dryer support two air temperature, hot and cool air switch at will; Three speed wind speed, support wind freely regulation; A variety of blowing mode freely to switch, easy to operate and more understand you. INTELLIGENT TEMPERATURE CONTROL DISPLAY: Portable hair dryer support six levels of intelligent temperature control, touch panel let you see at a glance, power range visualization. CONSTANT TEMPERATURE AND FAST DRYING: Negative ion blow dryer adopt intelligent temperature control chip, with over temperature protecting, hot but not burn, to prevent hair damage. CONVENIENT AND FAST: Cordless hair dryer does not need to plug in function, only need to be fully charged in advance, carry where to blow to where, break the traditional plug in boundary, solve the trouble of no power and limited power.