Specification:Brand newType: Zener diodeColor: as picture showsWattage: 1WVoltage: 3.3V~30V (3.3V, 3.9V, 4.7V, 5.1V, 5.6V, 6.2V, 8.2V, 9.1V, 10V, 12V, 13V, 15V, 18V, 30V)Quantity: 70pcs (each 5pcs)Convenient for DIY and repair equipment and electrical appliancesPerfect use for home, office and industry electrical equipment and electrical appliancesPackage included:5 x 1W 3.3V Zener Diode5 x 1W 3.9V Zener Diode5 x 1W 4.7V Zener Diode5 x 1W 5.1V Zener Diode5 x 1W 5.6V Zener Diode5 x 1W 6.2V Zener Diode5 x 1W 8.2V Zener Diode5 x 1W 9.1V Zener Diode5 x 1W 10V Zener Diode5 x 1W 12V Zener Diode5 x 1W 13V Zener Diode5 x 1W 15V Zener Diode5 x 1W 18V Zener Diode5 x 1W 30V Zener DiodeNote:Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same