VOC gas detector, real photo。 The original box, there are some accessories, no damage, appearance is ok, the 9V battery can be turned on, and then display the NICD battery is zero, or shutdown。the LCD dispaly screen seems ok, there is no original battery, so it cannot be operated, there is no charger, the original seal of the instrument is in, it is sold as a collection or accessory, the item is in Hong Kong, not returned, not returned,not back