Make the phone the control box.
You already carry a phone. Let Air make it the control box. Lightweight frame, flat fold, 7.5 kHz VLF, detachable tilting phone holder, magnetic switch when you pull the lower rod. USB-C charge. App shows ID and depth. Wet-condition ready for shallow work. Travel detector without a second screen brick.
- Phone-as-Display — Quest app gives large target ID, depth, modes, and battery status.
- Flat-Folding Frame — Compact carry with adjustable armrest and handle.
- 7.5 kHz VLF + 9×5 Coil — Everyday coins/relics platform in a sharp compact coil.
- Magnetic Rod Switch — Pull the lower rod to wake the coil through the sensor.
- USB-C Recharge — Standard cable charge with protected charging cap; stealth mode keeps the phone pocketed when you want it.
Smartphone is not included.


A metal detector built around your phone.
The phone becomes the display and control surface, while the detector stays light, balanced and easy to carry.
Large Target ID
See target feedback clearly on a wide horizontal phone display.
From collapsed to ready in four moves.
Air is designed for quick setup, compact storage and simple transport.

Smart details that reduce friction.

Light enough to feel simple.
With the display moved to your phone, Air keeps the detecting frame clean, compact and easy to handle.
- Compact carry structure
- Adjustable handle and armrest
- No bulky control box
- 9×5 coil for sharp response
- Snug square rods
A clear app interface in your line of sight.
Smartphone is not included.
Target ID
Large target feedback helps you read signals quickly.


Ready for wet places.
Designed for shallow-water confidence and wet-ground searching.
50 cm submersible without signal disconnection.

In the Box
Smartphone is not included.
Quest Air detector body
Build your lightweight phone-powered detector.
Start with a compact detector body, add your phone, and keep the setup simple.