Digital calendar parts production and processing, digital calendar accessories wholesale custom

Digital calendar parts production plants - Zhengzhou Hongyuan electronics factory. Tel: 15939010928 Zhengzhou Hongyuan electronics factory is a digital calendar accessories based production and processing enterprises. The main business of digital calendar accessories to customize types and personalized design, custom, production and processing business. The factory has more than 20 different types of digital calendar accessories, such as: 24Y4425. Personalized design, variety. The use of wood materials, durable, the failure rate components at the end, under normal circumstances, can be used for about 20 years, and 5-year warranty. Additional accessories (transformers, regulators, PVC panel, speaker) a. Transformers: input AC voltage 220V, 11V output AC voltage dry-type transformers. Voltage stability and durability. II. :( Regulator specifications 7.1CM * 1.9CM) with four buttons, Note To adjust the various functions calendar, the sensitivity is very high. III. PVC panel :( specifications 7.9CM * 2.5CM) mark various functional regulator, legible, fine workmanship, easy to use. Four. Speaker :( specifications diameter 5CM), also known as "horn", electro-acoustic energy conversion devices. Internal resistance of 32Ω, power 0.25W. Loud, without distortion. .