Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Precautions for mobile phone accessories During the charging process of the mobile phone battery, it should be noted that the output voltage of the power supply must be within the specified range, otherwise the charging function cannot be realized. When…
the characteristics of mobile power The mobile power supply can directly supply power or charge the product through the DC power input interface of the electronic product, generally using a lithium battery or a dry battery as the power storage unit.…
Introduction of the charger Mobile phone chargers can be roughly divided into travel chargers (universal chargers), cradle chargers and maintenance chargers. The general users mainly contact the first two. The most popular travel chargers on the market…
the characteristics of the battery Batteries are divided into three types of mobile phone batteries: nickel-cadmium, nickel-hydrogen and lithium batteries. Ni-cadmium batteries have been basically eliminated due to standby, short talk time and memory…
the characteristics of the protective shell The mobile phone case is stamped and formed by an abrasive tool. The mobile phone shell is mostly plastic: from the material, it can be divided into ABS, PA nylon, PA12, ABS+PC alloy, PA66, PVC, TPU, HDPE,…