Service Tenet: quick, thoughtful, worry-free Our services: Free installation When you purchase any product macro Hing, we received a telephone room will be within 24 hours for your free installation and maintenance. (Save in exceptional circumstances) limited, Shenzhen City area Warranty Since the date of purchase, the products have any problem, free-site maintenance, do not charge any fees, in addition to human error, in order to relieve your worries, we will provide lifetime maintenance services, (except in exceptional circumstances limited to Shenzhen City area)