Features: Produced of not -toxic materials, it meets this safety standards for children toys and ensures safety during use. The easy-to-understand interfaces specially designs for children and the simple button operation enable children to get started easily and stimulate their interest in exploration. Equipped with sensitive metal detection sensors, it can effectively identify various metal items, enhancing children exploration fun. When a metal object is detected, it will make a sound and light up indicator light, allowing children to clearly knowing when to find the goal . Equipped with a small harrow, it is convenient for children to dig and search for buried items during exploration, increasing interactivity. Specifications: Material: ABS Power supply: 1x9v battery(not included) Frequency: 5.0 KHz Current: still : 10mA, maximums: 70mA electric : 7.2-9.6V Sensitivity (detection distance) : 25- coin, detection distance: 130mm Display mode: Mechanical pointers mode Package Includes: 1xKids Treasure finders with harrow Or 1xKids Treasure finders with Shovel note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.