The manufacturer should pay attention to quality of cell phone jammer
13, do not expose the battery to heat or cold, like a dog day, not the phone in the car, stood in the scorching sun exposure; or get air-conditioned room, where on the air blowing straight. When charging, the battery a little heat is normal, but can not make it hot Jinshou "suffering." To avoid this from happening, it is best at room temperature for charging, and do not cover anything on that machine. The 150W bomb cell phone jammer has the 360-meter blocking range for site safety.cell phone jammer can automatically run after connecting the antenna and switching on
A combination portable cell phone jammer and GPS cell phone jammer are approved for the store to meet the special requirements of the customer. Continue long after the full charge will lead to side effects, the result is decreased and the resistance of larger capacity, reduced capacity occurs, a call to shut down the situation. PPC and other machines with a power chip, it is best to use no electricity has been re-charge, mainly on account of power display measurement issues. Battery protection circuit within a battery safety for the protection of the boundaries of the minor does not meet the dangerous over-voltage, over current, charge time completely does not work due to overcharge. Charge control provided entirely by the charging device. So, do not use effects and poor quality of the ordinary universal charge, the computer USB port charging. Continue charging the battery is full after much damage. Continue after full charge the internal battery will produce side effects, reducing the active material, waste material increased, decreased capacity, internal resistance increases, severe damage to over charge the battery directly to the structure, causing the battery scrap. Switch machine on charge of the issue, intelligent machines are required to start charging, or part of the monitoring software will fail and lead to reduced charge saturation. The P802 P910 and E680 in the performance of such machines is very prominent. The experts just such an account: reset the phone, the average life of 5 years, Each with only a cell phone battery. Hefei urban resident population of 300 million or more, calculated according to three million. They have an average mobile phone (according to the Ministry of Information Industry statistics, in 2009 China's 740 million mobile phone users per capita mobile phone penetration rate is over 50%), that the urban resident population, 150 million mobile phone users. This 150 million people every five years will produce a waste of cell phone batteries, for a total of 1.5 million. Average 300,000. The GPS cell phone jammer can prohibit all GPS-enabled device from tracking your current location.
Batteries per 60,000 liters of water pollution in the calculation, 30 million batteries can contaminate 18 billion liters of water.
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