TACKLIFE Metal Detector, MMD03 Junior Metal Detector for Kids with Large Back-lit LCD Display, Easy to Operate for Kids, Lightweight & Waterproof Coil for Treasure Hunting, Gift for Junior Easy to Use - Equip with large back-lit LCD screen to display depth, discrimination, operating mode, sensitivity level and battery level, easy to find objects and distinguishes between targets and unwanted metals, which give more funny to children life Child-sized Metal Detector - Only 1.2 pounds and with a lanyard at the end of the handle, convenient to carry to travel; The lightweight metal detector is a perfect gift for kids birthdays, holidays, Christmas Waterproof & Adjustable Stem - With 6.7 diameterwaterproof search coil enable you to use metal explorer under water(Note: the control box is not waterproof); Adjustable stem adapts to children of different height; Recommended age : 6-12 Widely Use - With 7.68kHz frequency, the compact size junior metal detector is ideal for detecting metals including coins, relics, jewelry, gold, silver and their articles; Low battery indicator is available What Will You Get - 1 X Tacklife MMD03 metal detector, 1 X 9Vbattery, 1 X User's Manual, 1 X 24-Month Warranty; We promise that you can enjoy our worry-free 24-month warranty and friendly customer service <span class="a-text-bold">DISC Mode:</span> pressing DISC mode, you can eliminate unwanted metals. <span class="a-text-bold">Depth Indicator:</span> coin-sized objects can be detected up to 4 inches deep.The detector displays target depth with a 3-segment graphic depth indicator and it is calibrated to coin sized objects. <span class="a-text-bold">Back-lit LED Screen</span>: specially equipped with LED backlights, which gives a clear reading and makes it easier and more convenient to detect in dark places. <span class="a-text-bold">Low Battery Indicator:</span> remind you replace the batteries when low battery indicator is displayed on screen. <span class="a-text-bold">Overload Warning:</span> overload warning feature prompt that the detector will not function under large metal object or highly magnetic soil. Weight : 1.2 lbs Length: Adjustable stem (19.7 in-30.7 in.) Coil Size: 6.7 inch waterproof coil Battery: 1* 9V batteriesincluded) Operating frequency: 7.68 kHz