The majority of cellular telephones manufacturers make accessories which are compatible with various cell phones and intensify functioning of the phone, improve quality of communication and supplement the basic functions of the phone.
In a given cell phone accessories review the basic accessories for cellular telephones which allow improving considerably the work of the phone and to diversify functions of the phone will be considered.
To a number of the basic universal cell phone accessories concern charging devices, cases and covers for phones, card of memory, accumulators, amplifiers of weak signal, Bluetooth and adapters for 2 Sim cards. These accessories are intended for expansion of cellular telephone opportunities.
However, in most cases for each model of phone aligned accessories are stipulated. Use of not aligned with the given model of phone accessory can damage phone or worsen its work. Therefore, the majority of manufacturers recommend using only compatible accessories.
To a number of the most functional accessories in cell phone accessories review it is possible to attribute Bluetooth cell phone accessories. Bluetooth cell phone accessories represent wireless earphone with microphone in one case. The distance of Bluetooth work changes from 10 up to 50 m, weight standard Bluetooth reaches is 10-12 g in length and 7-10 sm. In width.
The given accessory is possible for using in mode of conversation within 4.5 to 5 hours, however in mode of expectation Bluetooth functions more than 100 hours. The majority of Bluetooth models are compatible with all types and marks of phones supplied with technology of Bluetooth.
Besides it is necessary to turn special attention in given cell phone accessories review to Bluetooth USB adapters which are intended for wireless connection to computer. For this purpose port USB 1.1 / 2.0 at range of 50-100 m are used. The majority of Bluetooth adapters do not demand special drivers.
Opportunities of Bluetooth adapter include loading of melodies, pictures, photos, games, management of notebook and organizer, creation and sending of SMS, MMS and GPRS, association of two or more computers in one network. Speed makes functioning of Bluetooth adapter is 2.5 to 3 MB/s. The majority of Bluetooth adapters are compatible with all models of cellular telephones which are supplied with technology of Bluetooth. The use of Bluetooth technology allows to expand considerably opportunities of cellular telephone and to apply phone not only to entertainment, but also for work.
However, in given cell phone accessories review to a number of popular and claimed accessories for phones it is necessary to attribute cards of memory and amplifiers of signal. Cards of memory are intended for additional record of information. The majority of memory cards have capacity no more than 100 MB; however they are compatible practically with all models of phones.
Amplifiers of signal are applied to amplification of weak signal. In some districts a quality of communication is rather low and a signal is weak. In this situation it is recommended to use such universal cell phone accessories as amplifiers of signal. The amplifier of weak signal concerns to a category of passive action accessories and represents small figured plat which is located under the accumulator and is compatible practically with all phones of standard GSM, CDMA, NMT, DECT.