Are the headphones wired to the metal detector or are they wireless using blue tooth or something similar?

The headphones are wired, but they connect to a wireless transmitter that you can clip on your belt or place in your pocket. The transmitter communicates wirelessly to the detector.

Is this detector good for underwater metal detecting? if so, what’s the max depth? i scuba dive, and need one for atleast 50 ft. thanks

I have not tried it underwater yet, but they state in the instructions that it only goes to a depth of 10 foot.

Ctx 3030 Waterproof Metal Detector Special With 17 Smart Coil

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Unlock Hidden Worlds with the Ultimate All-Terrain Treasure Hunter!

POWER THAT LASTS - Rechargeable Li-ion battery with smart charging options keeps you detecting longer without interruption.
PINPOINT YOUR FINDS - Exclusive integrated GPS mapping tracks your search locations for ultimate precision and revisit potential.
WIRELESS AUDIO FREEDOM - Includes WM-10 wireless module and UR-30 headphones for seamless, tangle-free audio experience.
TAILORED DETECTION MODES - Five preset search modes and advanced Target Trace discrimination adapt to any treasure hunting scenario.
DIVE DEEP WITH CONFIDENCE - Waterproof IP54 design lets you hunt treasures in all terrains, including underwater.

The Minelab CTX 3030 is a professional-grade, waterproof metal detector featuring a 17" Smart Coil and 11" DD Smart Coil, integrated GPS for precise location tracking, and wireless audio capabilities. Designed for serious treasure hunters, it offers advanced target discrimination, multiple preset search modes, and a rechargeable Li-ion battery, making it perfect for all terrains including underwater exploration.

Specifications

ASIN	B077G8DB5H
Adjustable Length	Yes
Are Batteries Required	Yes
Batteries Required?	Yes
Best Sellers Rank	#683,957 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #839 in Metal Detectors
Brand	MINELAB
Brand Name	MINELAB
Color	Black
Customer Reviews	4.6 out of 5 stars 52 Reviews
Display Type	LCD
Extended Length	55.3 Inches
International Protection Rating	IP54
Item Dimensions L x W x H	12"L x 34"W x 5.5"H
Item Weight	8.8 ounces
Manufacturer	Minelab
Material	Metal
Material Type	Metal
Model Number	3228-0101
Number of Programs	5
Operating Frequency	15000 KHz
Power Source	Battery Powered
Recommended Uses For Product	Metal Detection, Underwater Treasure Hunting
UPC	009068018897
Unit Count	1.0 Count
search coil size	11 Inches

Reviews

R**A

4.05.2018

G**A

30.01.2020

J**T

22.02.2019

T**A

25.03.2023

A**R

24.02.2020

S**F

16.04.2022

F**.

20.12.2023

T**F

25.07.2019

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