– Mom! You're alive? … The third day of the calls do not answer! – Yes, alive, alive. A call can not hear you – so all day or in the garden or in the house and the phone on the porch. – I asked you many times, always with a phone carrier or luggage series. – But how to wear and where to put in a garden. I lost it many times – barely find the last time me and without worries completely. A loud call to a mobile phone – a necessary option when you can not always have it with you, but it is not so much mobile as the main and only means of communication.

Companies that produce the most expensive phones, equip their machines up to 105 dB bell and highlights this feature in the description. For example, the phone Vertu Ascent White Special Edition. But it is worth this phone is around 6000 USD. However, to solve this problem for the Russian mass user, you can. To solve this problem, the device is intended MobidoM sirena,, notifying the user of incoming call, a loud beep. The device is designed as a universal desktop cradle for the phone and runs on batteries. Source: