Features: Deep clean: 10000 times/min High frequency rolling beat and 2300 rpm high-speed motor bring. Easy to use: Comes with a good effect and is easy to use. 3.High temp:254nm U-V and 50? high-temperature hot air ensures high efficiency of removing pollution. Large suction:10kpa large suction and 0.8kg lightweight body. Easy to clean: The dust cup is removable and washable. Description: 99% filtration and separation efficiency vacuum dust mite remover, far away from secondary pollution. Specifications: Size: 20*12cm Charging cable length: 1m Vacuum degree: greater than 10Kpa Dust cup capacity: about 0.2L Rated power supply: charging transformer Noise level: less than 82dB Battery capacity: 1860mAh