·Wireless Rechargeable mini wireless Negative ions brush
·On/Off switch
·Negative ions generator
·Fast heating 180℃ in 3min
·Ceramic coating
·Smart temperature control
·RGB LED display
·2500maH 18650 lithium battery
·Charge time: 4hour
·Use time: 50min
·Charging input:DC5V 1A
·micro USB charge port