Audio Recorder Voice Activated GSM Technology

Easy To Use- Real-Time Audio Active Recording All you need is a working SIM card (Attention:Sim is not included) to insert into the Power Bank, NO installation required, then you can spy the target Audio in real-time over the Internet. Dial SIM card number, then you can give the power bank various instructions via text on the phone, the power bank will answer your text as the protocol, such as text you or call you when audio detected, set up the audio sensitivity degree, send you message or call you when audio activated, the power bank work with no light or noise, you can monitoring what's going on around the power bank silently and secretly. The Audio Recorder With The Longest Battery Life Need to get a conversation on tape - but not entirely sure when it will happen? Want a word-for-word record you can reference at any time or send to others? Do you need an incredibly long battery life that can last months without a charge? If you said yes to the any of the above, especially that pa