GP Internet SIM

Internet SIM is a SIM card that allows you to use internet and avail data services. Using this SIM you can send or receive SMS and also can avail voice service from I-SIM (Prepaid) only but voice service is barred in I SIM (Post-paid) FEATURE You need an EDGE/GPRS modem of any brand to use this SIM. If you use this...

Categories: grameenphone

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Homemade USB Mobile Charger

A battery charger, or recharger,[1][2] is a device used to put energy into a secondary cell or rechargeable battery by forcing an electric current through it. The charging protocol depends on the size and type of the battery being charged. Some battery types have high tolerance for overcharging and can be recharged...

Categories: miscellaneous

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