Certified Safety: Control the adapter charger quality and safety layer by layer, and form a strict inspection and monitoring system, testing expert UL/FCC/RoHS, providing superior protection and satisfactory service for you.
Quality Safey: By the high quality materials and include multiple smart features safe guarding against incorrect voltage, short circuit, internal overheating safety to give customers a satisfying consumer experience.
You can Get: Within 30 days of purchase, we offer full refund if unsatisfied anytime for any reason, An additional 1 years no-questions-asked replacement. If you have any problem with our product, please tell us. we will make things right to you in 24 hours.
Compatible Part Numbers: for Lenovo Yoga 710 510 530 520 330 310 720 C640