Model Number: JG-P100-021 Brand Name: JOYGEM Key Specifications/Special Features: *Product size: 193(H)*67mm(dia.)*Material: aircraft metal material*Voltage: DC 12V*The current of main board: 0.7A*The current of light board: 0.1A*Filter layer: 6 activated zeolite*Air sensor: detect air quality automatically, 3 different light colors shown ModelJG-P100 Product size 193(H)*67mm(Dia) Material Aircraft metal material Voltage DC12V Filter layer 6 activated zeolite Air Sensor detect air quality automatically, 3 different light colors shown N.W/pcs 0.395kg QTY/ctn 12pcs