USB rechargeable,input DC5V,1200mah battery,charge time 3.5hours,use time 16-56hours,Max 0.5W,touch control+button control with 20mintues timer and dimming,warm white2700k,ABS+PC+Silicone,pink+white color,180*130*67.8mm,155g,1pcs/color box,74*112*172mm,225g,48pcs/outer box,47.5*46.2*36.5cm,11.8kg