Bwell Portable & Car Air Purifier G9 Product Features ・Personal air purifier suitable for close-range use without room size limitation ・For distant placement, suitable for rooms up to 10 sq.m. ・2600mAh rechargeable battery ・Comprehensive air purification from dust filtration, odor removal, to sterilization ・5-stage filtration system ・Charcoal Filter removes odors, toxins, and formaldehyde ・H13 HEPA filter captures particles down to 0.1 microns ・Anti-Virus Filter removes up to 99.9% of viruses ・UVA sterilization system eliminates airborne bacteria and germs ・Built-in Ionizer helps reduce cigarette smoke ・CADR (Pollen/Dust/Smoke): 40 CFM ・Touch Panel controls ・3 fan speed settings: Low / Medium / High ・Timer settings: 2 or 4 hours ・Filter replacement reminder ・Noise levels: 26 / 38 / 46 dB(A) ・UVA sterilization can be turned on/off ・Power input: 5V DC / 2A ・Product warranty: 1 year ・Motor warranty: 5 years Dimensions: 232 × 193 × 230 mm Net weight: 1.76 kg Gross weight: 2.23 kg