The CordZero A7 is a canister-type cordless vacuum cleaner that boasts strong vacuum power. Its quick charging function and detachable battery allows you to use the cleaner without interruption. Its gyro auto moving function makes the cleaner to follow you and keep a certain distance from you, reducing your burden when cleaning. Also, its laser sensor prevents the cleaner from colliding with obstacles or wall corners. The vacuum cleaner is made with metallic pearl injection. This cordless canister vacuum cleaner combines the beautiful restrained body curvature and sophisticated system design with user-friendly innovative functions.