Quality/Safety Certifications: ISO9001 Minimum Order: 1000pcs Payment Terms: T/T Delivery Lead Time: 14 days Supply Ability: 4,000,000pcs/month Specifications: 1) Diameter: 4mm 2) Overall length: 12.8mm 3) Rated voltage: 3.0V DC 4) Rated current: 130mA max 5) Rated speed: 12,000 +/- 2,000rpm 6) Starting voltage: 2.0V DC 7) Stall current: 145mA max 8) Operating voltage: 2.0-4.0V DC 9) Applications: mobiles, pagers, PDAs Inner packing: Foam Outer packing: Paper box