Features:
- Size: 60*30*10mm(L*W*H)
- Weight:19g
- Sound Monitor
- Spy bug/ Wire tapper/GSM sound monitor/Callback electronic alarm
- Sound activated dial back function/Call back function, Sound above 65dB
- Built in rechargeable battery, can be used when it get charged by USB port.
- Card compatible: GSM/SIM
- Support GSM 850/900/1800/1900MHZ, worldwide use.
- Disguised USB flash drive shape, no memory inside
- No limit to distance and space
How to Use:
- This Product is suitable for home, office, warehouse, security safe to use.
- Wireless voice transmission, the worlds universal, not limited to distance, limited space.
- Please lawful use, such as the use of this product illegal operations, the company will not assume any liability.
- Monitor function: Insert a GSM SIM card to the device then dial the numbers, the product will automatically start listening mode, it will stop when the phone hang up.
- Call back function: Send message “0000# + the numbers, +#” to the sum card which in the device to open the call back function, send mesage”0000##” + to stop the function.
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