WiFi Bluetooth Jammer with Range adjustment

Product Description Jamming time starts from now on, from here, from this one- WiFi Bluetooth Jammer with Range adjustment. It will stop your long time of troubles in the continuous dins of cell phone rings. No noises anymore and get back your peaceful time again. Smart volume only for palm size, you can easily take it to anywhere you like or need. The Built-in rechargeable battery can be used for 1.5 hours outdoor. Thus, you have no need to worry about its no power when you