9 hours using time by full charging. Lowest noise and vibration, maximal efficiency.
Charging time: 2.5 hours. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies.
Contact Information: 909 687 9124/9094818810. Return Item/s must be received in the same packaging with ALL Original Contents and Labels that were included. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Dental Handpiece Motors & Turbines". The seller is "gilbertmall1009" and is located in this country: US. This item can be shipped worldwide.