USB rechargeable,input DC5V,1200mah battery,charge time 3.5hours,use time 16-250hours,Max 0.5W,touch control+button control with 30mintues timer and dimming,warm white2700k,ABS+PC+Silicone+wood,orange  color,100.5*100.5*174mm,145.5g,1pcs/color box,94*85*152mm