FUZHOU C-NOBON ENVIRONMENT PURGATION TECHNOLOGY CO.LTD We are a professional manufacturer of electric sweepers here in China for 5 years, offering OEM or ODM service for over 10 kinds of sweeper and monthly output up to 50,000 pieces. The series of NOBON Cordless Sweeper is with the newest mind of rechargeable battery and no messy wires at the same time. It can clean the tiny dust on the carpet and the hair on kinds of floor. It is easy to operate, house cleaning will be more relaxed by it.The models are S-520, S-620, S-960, S-980, QQ007 and so on. AC 110-240V, DC 4.8/7.2V, Charge time:10-12H, Working time: 45min.