WhatsApp / Telegram / Signal: +359876283779 http://www.techstoresite.com Thickness: 1.10mm, Width: 8.14mm, Length: 27.40mm This is mini collector of audio signals - has a built-in switch from which the battery is turn on or off. Can be connected magnetic head, microphone, or other signal reader. The audio signal is amplified and stored in the memory. Can be stored a large amount the read information. Can be connected to a computer to download and display the read information. The output signal is of an analog type. The connection plug, where the USB cable will connect to the computer is realized with metalized holes. Suitable for embedding in mini devices. Payment is by Bitcoin, Western Union, RIA or PayPal. After payment, you will receive a tracking number Receipt of the shipment up to 6 days after payment. Contact with us by WhatsApp to send your order and your questions