For more quantities or models, please feel free to contact me！ We located in the biggest electronic market in ShenZhen, China. We specialize in electronic components more than 10 years, such as ICs, Transistors, Diodes, Resistors, Capacitors and so on. We are working hard to offer genuine and new products and offer good service, please buy with confidence. We offer 30 days’ unconditional return. International shipping Economic Int’l shipping: No tracking number, No insurance. The shipping time is long, 30-50 days Standard Int’l shipping: Have a tracking number, products will be insured. Shipping cost cannot be combine. Expedited int’l shipping need US$45.00-55.00.