Hidden Earpiece Spy Device, Invisible and Mobile-Free Listening and Examination

This device is intended for users with specific needs, enabling covert listening and communication without requiring a mobile phone, as having one present is sometimes impossible. It can be used by actors, speakers, business meetings, interviews, students, professionals in investigative fields, etc. The GSM module is the size of a credit card or MB, allowing easy concealment anywhere on your body, clothing, or even inside your wallet—as long as the wallet remains close to you. This module consists of one GSM unit into which you must insert a SIM card (a mobile operator’s SIM card of your choice, with your preferred tariff plan), taking care that if the SIM card is new, you must disable its PIN code—by inserting the SIM card into a mobile phone, accessing Settings (or Security), and selecting the option to remove or deactivate the PIN. It is essential to make and answer at least one call using this SIM card before inserting it into the GSM module, ensuring full activation of the SIM card. Next, install the battery into the earpiece, ensuring correct orientation; otherwise, no sound will be audible. If all steps have been successfully completed, the device will be ready for operation. The earpiece is extremely small and fits entirely within your ear canal. However, it poses no danger, as it does not contact the eardrum and therefore presents no risk. Ensure proper insertion deep into the ear canal using your little finger, so it remains invisible externally and delivers optimal audio performance—some users hesitate to insert it fully due to apprehension and thus fail to exploit the device’s full potential. An effective solution fulfilling its purpose: with the mini-version earpiece, do not compare it to other similar-looking earpieces available on the market, which are larger and inferior in quality. Hand-delivery available at Castelo da Maia, or cash-on-delivery shipping nationwide. Product Description In many situations, you likely do not want others to notice your mobile phone operating—or anything similar. Measuring only 6×10 mm (minimum 5×7 mm), this wireless earpiece with built-in microphone is designed to be fully concealed within the ear canal. It is the ideal device for discreet, cable-free, wire-free reception. It represents a new generation of earpieces—and possibly the world’s smallest wireless receiver. Virtually invisible when worn, it rests securely at the bottom of the ear canal. Package / Accessories List: 1× Ultra-miniature earpiece 2× SR337SW batteries 1× GSM module with unique IMEI, disguised as a new credit card, delivering 4.5 W output power—fully functional worldwide without issues. 1× USB charging cable 1× User manual Key Features: After inserting a SIM card (with PIN disabled beforehand and activated via at least one call) and powering on, the device automatically answers incoming calls from any mobile or landline phone. · Two-way communication: Bluetooth module includes an integrated microphone · The necklace features an optimized inductive coil generating strong signal strength to transmit sound to the earpiece · Dimensions: 85×50×4.5 mm · 3–5 hours of talk time or 48 hours of standby time How It Works: The newly developed GSM box contains an embedded dual-band GSM module, compatible with all four-band mobile networks. · After inserting a SIM card (with PIN disabled beforehand and activated via at least one call) and powering on, the device automatically answers incoming calls from any mobile or landline phone. The powerful inductive coil generates a strong signal to activate or transmit sound to the earpiece at distances of 30–70 cm. · A high-sensitivity 35 dB microphone built into the module ensures your conversation partner hears even whispered voices—even when the GSM box is concealed beneath clothing. · The GSM box contains an integrated 650 mAh rechargeable battery, supporting over 3–5 hours of talk time or 8 hours of standby time.