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- USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
HK-809 High Sensitivity GPS Magnetic Field Electromagnetic Wave Wireless Signal Detector1. The sensitivity can be adjusted. By adjusting the sensitivity to expand or reduce the detection range, the sensitivity is increased by 2 3 times, and the detection distance can reach 300mm 2. Anti vibration, drop proof, reliable and durable 3. Built in 3. 7V 1600MA H18500 lithium battery, when the battery is low, the under voltage indicator will show green, and it can be charged with a mobile phone charger that supports 5V 1A 4. The mute and alarm
1. The sensitivity can be adjusted. By adjusting the sensitivity to expand or reduce the detection range, the sensitivity is increased by 2-3 times, and the detection distance can reach 300mm2. Anti-vibration, drop-proof, reliable and durable
3. Built-in 3.7V/1600MA H18500 lithium battery, when the battery is low, the under-voltage indicator will show green, and it can be charged with a mobile phone charger that supports 5V/1A
4. The mute and alarm modes can be adjusted. The more alarm lights, the closer the alarm object is, the buzzer switch is turned on, and the object can also be judged based on the sound
5. Highly sensitive chip, 1MHZ-2.8GHZ broadband can detect all locators/monitors/trackers, etc., and can accurately find the source of wireless transmission
6. Product material: ABS engineering plastic
7. Product size: 38x12x10cm
8. Product weight: about 275g
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2406 reviews
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Product Reviews
★★★★★ 5
Amazing Men Watch
Color: black watch 76
I recently purchased the Olev men's watch, and I’m very impressed with its quality and design. The watch looks elegant on the wrist and feels durable, with a comfortable fit for daily wear. The timekeeping is accurate, and the materials feel premium for the price. It’s perfect for both casual and formal occasions. I would definitely recommend this watch to anyone looking for a stylish and reliable accessory.
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Reviewed in the United States on March 17, 2026
★★★★★ 4
A nice daily watch
Color: red watch for men 76
This watch does look good in person, however, I bought it an extremely discounted price. The band is the same generally accepted, plastic-like band you will find in less expensive watches but it's bright color makes it stand out.
The mini dials on the watch face do not move, so I personally would not pay over $100 for any similar watch. (It's original asking price was near 3x's that).
I'm happy with it, which is why I still gave it 4 stars. At a low price, I would buy this in other colors to match my outfits.
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Nothing
Color: Blue watches for men 42
I'm impressed with the quality for this watch im a watch fun and honestly I'm very happy with the good looking of this watch I really recommended
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Stunning Automatic Watch With TopTier Durability and Precision
Color: Grey
“I got this Tissot PRX for my cousin’s birthday and bro fell in LOVE instantly.
This thing keeps time like a beast, never slows down, never lags. Automatic movement, so no batteries, no drama.
Durability? Stupid good. You can hit it, bump it, live life rough, it still looks box fresh.
Size wise it was almost perfect. I just had to remove two links, nothing big.
It’s light, functional, comfortable, doesn’t weigh you down, doesn’t get in the way but more importantly I can say this watch is in everyone’s eyesight when we wear it. Cause of course I had to get another one!
Basically. I gave him a very nice piece as a gift, and now he’s walking around like he owns Switzerland.
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Great watch!!!!
Color: Grey
Excellent quality, one of the best, elegant.
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Reviewed in the United States on May 6, 2026