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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
QDB-3A Drive Detector High Voltage Ignition Coil Injector Solenoid ValveFeature: 1. This diagnostic tool serves as an ignition coil tester, injector tester, and stepper motor tester, catering to a wide range of automotive diagnostic needs. 2. 1. 8 inch Color display: Multiple functions can be fully displayed on one screen, and the color screen can display various parameters more humanely. 3. Adds a multimeter function that can measure resistance and voltage, which is helpful for judg ing the quality of components. 4. The
Feature:1. This diagnostic tool serves as an ignition coil tester, injector tester, and stepper motor tester, catering to a wide range of automotive diagnostic needs.
2. 1.8 inch Color display: Multiple functions can be fully displayed on one screen, and the color screen can display various parameters more humanely.
3. Adds a multimeter function that can measure resistance and voltage, which is helpful for judg-ing the quality of components.
4. The step motor drive current increases. Improve PWM driving to avoid damage to test components. DC/DC power supply to reduce heat generation.
5. The new solution uses a 32-bit ARM chip, which can control all function outputs and collect various parameters.Output can be shut down in case of overcurrent.
Parameter:
1. Power In: DC 9~24V /100W
2. Power Out: Current: Max 2.5A
3. VADJ Out: Voltage:1.25V~14.5V, Current: Max 1.5A
4. DMM: DCV:0~30V, DCR:0~1M ohm
5. PWM Signal: Frequency:1~100KHz, Duty:0.0~100%, VPP:1.25V~14.5V
6. PWM Drive: Frequency:1~100KHz, Duty:0.0~100%, Current: Max 3A
7. Step Motor: Max 1.5A
8. Operating Temperature: 0~55 degree Celsius
Specification:
| Package Weight |
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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
4.6 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Soft comfortable very good pillow
Size: King (Pack of 1), Color: White
I really love my new pillow it's great and comfortable. Yes, it has a little smell, but if you wash the pillowcase and put the pillow on the window for a day you won't notice anything anymore.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Best place for head
Size: Queen (Pack of 1), Color: White
Do you love not getting sleep and sweating all over your pillow at night when you are asleep? If so then don't buy this pillow! If you want a good nights sleep and cool pillow like me this is the one. Ive always been ehh towards spending so much on a pillow but its 100% worth it, I sleep so much better and it forms to my head and keeps me cool at night. Great support even for my big head and comes with a bag of extra stuffing if you want to have a little more firmer pillow. Highly recommend
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Reviewed in the United States on April 4, 2026
★★★★★ 3
Oversized
Size: Queen (Pack of 2), Color: White
I have chronic neck pain. I am forever buying new pillows. Sometimes I think I found the perfect pillow but then three months later they’re losing their loft. I thought I would give these pillows to try since the stuffing is removable. Now these pillows are really oversized. To the point where I thought that they had sent me king-size pillows but I double checked the packaging and they were Queen. I ended up having to buy king-size pillowcases for them because they just barely fit in the queen size and the pillowcases would always end up pulling back from the edge. So that’s a negative one star there. Now I’ve been sleeping on these pillows for a while and they have held up well. I did end up removing some of the stuffing because it was just too much. I’m a side sleeper and when I use this pillow, it does a good job of keeping my neck in alignment. However, the pillow tends to migrate up as I sleep. Or I tend to slip down off the pillow, either or. So that’s why I’ve removed a second star. Maybe if I removed more stuffing that wouldn’t happen, but then I feel like the loft would be too little. I will say that these provide great support when sitting up in bed reading or watching TV. So would I buy them again? Probably not. Am I going to keep using them? Yes
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Reviewed in the United States on December 23, 2025
★★★★★ 5
Best Pillow Ever
Size: Queen(Pack of 2)
I am absolutely obsessed with these pillows! They have the perfect balance of firmness and softness, providing amazing support for my head and neck. I've never slept better, and I can honestly say I'd order more in a heartbeat. These pillows are a game-changer for my sleep quality. I highly recommend them to anyone looking for the ultimate comfort.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Worth it!
Size: Queen(Pack of 2)
These pillows are amazing and very soft and comfortable. They came nicely packaged and I let them sit out for just a few hours before using them and that was plenty of time! They come with the cooling cover and fit a standard queen sized pillowcase. The material expands well and does not have any weird smells. 10/10 well worth the price.
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Reviewed in the United States on May 27, 2026
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