CORDLESS SWEEPER Speciality It is suitable for any kind of floor including carpet. It can sweep the dust directly to the sealed dustbin to avoid the second pollution. Cordless design, operate it freely. Adjustable handle,convenient for child and adult. Multi surface rotary brush to clean all dust at the same time. Sealed dustbin to avoid the dust fllating. Technical specification 1. full can be used to clean a 300M2 space 2. continued using time is about 30 mins 3. working voltage (battery) is 7.2v 4. battey抯 full recharging time is about 4 hours 5. rated power voltage is:110v-230v, etc, or according to customer抯 requests.