Name: φ4 Spring Reed Type Vibrating Motor Model: 4HK08-S1 Application: - Mobile phone - PCS (Personal Communication by Satellite) Specification: Different structures of counterweight and spring reeds, different shapes and sizes of rubber sleeves are available according to your requirements. Technical data: Rated VoltageRated CurrentRated SpeedStall CurrentStarting VoltageTerminal ImpedanceService Voltage1.3V85mA(Max)9000±2000100mA(Max)0.9V(Max)13Ω 1.1V∼2.0V3V75mA(Max)9000±200090mA(Max)2.0V(Max)41±10%2.0V∼4.0V