14m Depth AKS Metal Detector 800m Range Aluminum Metal Finder Scanner Equipment 100‑240V US Plug Gold Item Type: Metal Detector Material: Aluminum Color: As Pictures Shown Weight: Approx. 1464g / 3.2lb Product Size: Host: Approx. 31x16.5cm / 12.2x6.5in Accessory Size: Approx. 11.5x7.5x3.5cm / 4.5x3.0x1.4in Range: Approx. 800m / 874.9yd Depth: Approx. 14m / 15.3yd Host Battery: Rechargeable NiMH Battery, AAA, 1600mAh (Shipped with Built in Battery) Transmitter Accessory Battery: Rechargeable NiMH Battery, AAA, 1200mAh (Shipped with Built in Battery) Transmission Frequency: 5.6-6KHz Signal Frequency: 360-440Hz Detection Type: Gold, Silver, Copper, Jewel Charging Time: 10-12 hours Application: Metal Search