Description They are easy to use and install with long service life. The precise design will ensure its practicability in the work of highly performance. They are one of the best choices for daily DIY use. Suitable for home, school, factory, etc. Do not hesitate to take them home! Features -Color: Assorted color. -Material: Plastic. -Size: About 17.50X10.00X2.30cm / 6.88X3.93X0.90inch. -Polarity: Diode. -Maximum power dissipation: 60 (mW). -Breakdown voltage (Vbr): 1.8-2.2 3.0-3.2 (V) -Working voltage: 1.8-2.2 3.0-3.2. -Number of channels: Standard. -Clamping voltage (Vc): Standard (V). -Peak pulse current (Ipp): Standard. -Peak pulse power (Ppp): Standard. -Diode capacitance (Cd): Standard (pF) -Operating temperature range: Standard. -Small size and super bright, energy-saving and long-lasting. -These products are well-made and durable for long time use. -Manufactured with superior material which is durable and sturdy. -This set is a good choice for teaching experiments, electrical DIY, etc. -The precise design will ensure their practicability in the work of highly performance. Small size and super bright, energy-saving and long-lasting. These products are well-made and durable for long time use. Manufactured with superior material which is durable and sturdy. This set is a good choice for teaching experiments, electrical DIY, etc. The precise design will ensure their practicability in the work of highly performance.