Mini Handheld Simple Metal Detector Led Light Alarm Flashing Welding Practice Diy Electronic Kit Welding Training Kit

Description: 100 new and high quality Power Supply: Two button batteries Operating Power: 3-5V PCB Size: 60*185mm Operating Current: Approximately 23mA (under normal alarm conditions) Static Operating Current: 3.7mA (without alarm conditions) Kit Applications: Gaming and entertainment, security checks, searching for metal objects including mobile phones, controlled knives, etc. Maximum Detection Range: 3-5cm; the larger the metal area, the farther the detection distance; the smaller the metal area, the shorter the detection distance. Color:As Pictures Package Included: 1/2/3set Notes: Due to manual measurement , there may be 5mm deviation exist,hope you can understand. There are slight difference between the picture and the item caused by light brightness,hope you can understand. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.