1,Color:Black/White/Blue/Pink/Yellow/Coral red
2,Battery: LR44*3PCS
3,Time: Keep ringing about 70 minutes
4,LED Light : YES, Lighting time is about 120 minutes
5,Volumn:>125db
6,Product weight :27.5g, Product packaging：blister paper card
7,Product size:71.5*38*14.5mm/pc, Packing box: 150*100mm
8,Carton No:100pcs/ctn , G.W:5.6KG/ctn, Carton size: 44*35*26cm/ctn
9,OEM: Add you Logo, specific packing box