Sim Card Listening Device Just take your SIM card out of your cellphone and stick it in the little black box. Then place the listening device in a hidden area wherever you want to listening, and then when you call your cellphone number from another phone, you suddenly have ears in exactly the right places. Whats Included 1 - Sim Card Listening Device 1 - Power Supply 1 - USB Cable Features and Specs SIM Card spy gear remote listening device Able to perform spy listening via SIM card. Stick your SIM card into the device and attach it to underneath an unsuspecting desk, then call the cellular number of your SIM card. Once connected, you can sit around and listening to the targeted conversation. Seems perfect for keeping an ear of anyplace you want. Product Details (including package): weight:218 g size:15*9*3 cm |