Motor Speed : 2,000~10,000 min-1 Use only a rechargeable battery, size AAA Ni-MH (Nickel Metal Hydride) Never attempt to use a non rechargeable battery
Motor Speed : 2,000~10,000 min-1 Use only a rechargeable battery, size AAA Ni-MH (Nickel Metal Hydride) Never attempt to use a non rechargeable battery