ThermaCell Halo Mini (graphite) A table-top device for maximum protection against mosquitoes/gnats (including Asian tiger mosquitoes) outdoors. Fast action for several hours. Odorless, silent, inconspicuous. For terrace, balcony, garden, campsite, camping, etc. Dimensions: 8.0 x 16.5 cm. Weight: 220 g. Color: graphite. Active ingredient plate and gas NOT included.