Shenzhen Topsharp Precision Electronics established in 2013, is a professional manufacturer engaged in the design research and development, production market and after-service of innovative small household appliances like rechargeable fan, rechargeable humidifier electric toothbrush and sport fan water bottle.Our HandFan brand has been the leader of rechargeable fan, include around 100kinds of models which have swept over Japan Korea, America Europe, Australia and so on. ,br>brTopsharp is covered an area of 3600 square meters with BSCI> ISO9001 TUV certifications. We have more than 100 patents in domestic and overseas including invention, utility models appearance and foreign PCT. Most of our products have passed CE, FCC KC, RoHS and PSE reports. In recent years, our company have introduced a series of advanced equipments including battery capacity test cabinet salt spray chamber, wire bending test machine electric thermostatic dryer, etc.br