What do we generally call cell phone accessories?

The so-called cell phone accessories undoubtedly refers to the cell phone used in the use of the direct relationship between the accessories, that is, we usually call the cell phone secondary products. Cell phone accessories mainly include two categories: built-in cell phone accessories and external cell phone accessories. From the beginning of the rise of Apple cell phone, the cell phone external accessories industry has begun to enter the golden period of development. Cell phone shell is molded through the abrasive stamping.

Mobile phone shells are mainly plastic: from the material can be divided into ABS, PA nylon, PA12, ABS + PC alloy, PA66, PVC, TPU, HDPE, PC polycarbonate, PP poly炳(丙)HIPS改苯(丙)、LDPE、LLDPE, PBT polyester? PET, POM formaldehyde, PPO, PMMA and other categories; according to the use can be divided into general grade, temperature-resistant grade, flame-retardant grade, impulse-resistant grade, plating grade. Cell phone shell manufacturers according to the characteristics of each cell phone brand model processing a series of personalized cell phone shell to facilitate the user to replace.

Batteries are divided into cell phone batteries are nickel-cadmium, nickel-metal hydride and lithium batteries, nickel-cadmium batteries due to standby, short talk time and memory effect, has been basically eliminated. Commonly used nickel-metal hydride and lithium batteries, in the same volume, lithium batteries standby, talk time longer than nickel-metal hydride batteries, but the price is also higher than nickel-metal hydride batteries. But no matter what kind of battery you choose, each cell phone is best equipped with two batteries or a mobile power supply, so as not to delay the call due to the lack of spare batteries. Cell phone chargers can be roughly divided into travel chargers (universal charger), seat chargers and maintenance chargers, the general user contact is mainly the first two. The most sold on the market is the travel charger, travel charger form also has a variety of common inexpensive duck egg type micro travel charger, ordinary desktop cardboard type charger, with LCD display of high-grade desktop charger.