Product s Specifications: 1.Power supply: 1 x 9 V (6F22) 2. Frequency: 5.0 kHz 3. Current: Static: 10 mA Maximum: 70mA 4.Voltage: 7.2-9.6 V. 5. Sensitivity: US 25 cents: 130 mm 6. Display mode: mechanical pointer mode 1. Widely used - Perfect for finding metal objects and wherever hidden metal needs to be detected. Adjustable sensitivity - Easy control of the sensitivity of the detector with sensitive control. 2. Reasonable design - Designed to find metal - Find gold and silver jewelry, coins and other metal (iron nail, iron cover, aluminum ring, small aluminum product, coins, gold, bronze, silver) in the ground. Easy to use - This metal detector is tailor-made for inexperienced metal finders and suitable for children. 3. Adjustable volume - Adjust the volume of the speaker when looking for missing or lost coins, trinkets and other metal objects.Application: Looking for coins, silver and gold, recognizing all kinds of metal, scientific education, Parents and child activity, simple metal detection 4. Detection indicator - Audio alarm and LCD display indicate the detection of metal. Waterproof Search Coil - You can use the metal detector in shallow water with a waterproof search coil. Only a 9 V battery is required to operate the product. If it stops working for a long time, please remove the battery. 5. Great Gift - The little metal detector for kids would be a great gift for a birthday, Christmas or any special day you want to surprise. Everyone has a treasure hunt dream, whether theyre a child or an adult. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 32468 hours, wish you a happy shopping Thanks for your cooperation and well make you feel satisfied.