Hot 1.5W single led CE&CCC headlamp 1.Own factory 2.OEM&ODM service 3.High quality&long- ... 4.CE, ISO9001, CCC Product's NameGT-8603 Hot 1.5W single led CE&CCC headlampProduct's SizeL100*W84*H83 mmLed1 LEDBattary ... is dark during usage, that means battery is at the stage of discharging, at this moment, in order to protect the ...