【Super Power】High power to ensure the suction power of the stick vacuum, which can clean more efficiently and quickly. (Batteries not included.)【Quiet Environment】 The decibel level of the host head is 77dBA, and the vacuum cleaner will not affect your family or pets when in use.【Applicability】The host header is only suitable for APOSEN H10 vacuum cleaner. Please purchase from APOSEN TECH, other channels do not provide after-sales service.【Quality Service】We will provide 7*24 hours lifetime customer service and 12 months warranty service.