... Free OEM service 3. 12 years production experience Nail Beauty Care, Nail Beauty Machine, Electric Nail File, Electric Pedicure set Functions:1 ... . Specifications:1. Dimensions: 20 x 20 x 148 mm2. Unit weight: 23 g3. Power: 1.5V, (1pc AAA battery, excluded) ... :1 year warranty from ex-factory date. Nail Beauty Care, Nail Beauty Machine, Nail Beauty Kit, Manicure set, Electric Nail Drill, Electric ...