... .With a headlight and a tail light 3.Use 4*AAA Batteries 4.Easy-to-use ... operation mode: Continuous or Flash-Water resistent-With CE&RoHS Emergency Automatic Light-up-Economic,durable,energy-saving and environmental protection Specification -Material: ... can use any packaging situation. Package including 1 ×LED bicycle light Technical Data : ITEM NUMBERTZB-1016PACKAGwhite box, blister card, gift ...