ACEFAST W4 TWS True Wireless Earbuds Bluetooth Earphones Deep Bass Noise Reduction Black
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Official By Tech House
1. 02-K2 Changi Airport T2 (Near T2 Departure Hall Roll 1)
2. B2-K3 Changi Airport T3 (In front of Kopitiam)
3. 02-K2 Novena Square
4. 02-22 Northpoint City North Wing
5. 02-439 Suntec City (Tower 5)
6. 01-23 Chinatown Point
7. 02-38A Junction 8
8. 04-03 Tampines Mall
9. B1-44 Westgate
10. B1 Push Cart 21 Jurong Point (Near Starhub)
11. 03-21/22 Jurong Point JP2
12. 03-K02 Causeway Point
13. 03-18 Compass One
14. 02-216A VivoCity
15. 04-K1/K2 Serangoon NEX
16. 02-K4 Parkway Parade
17. Takashimaya Level 3 Mens Department
(Bulk purchase is available, please chat with us)
Product Detail:
- AI call noise reduction. Crystal-clear calls.
- 10mm ultra-thin speakers. Professional-grade tuning.
- 3-level adjustable phone stand. Horizontal or vertical placement.
- 28 hours total. Extended battery life.
- Comfortable, stable wearing. In-ear design for perfect sound.
- Ultra-thin and compact. Lightweight and slim case.
- 18 months warranty
Specs:
Product name: ACEFAST W4 TWS earbuds with phone stand.
BT version / chip: v5.4 / AB5656C3.
Audio decoding protocol: SBC/AAC.
Frequency response: 20Hz~20kHz.
Transmission distance: ≥10m.
Earbuds battery: 40mAh.
Headset working time: 7 hours (music mode, 50% volume).
Charging case battery: 350mAh.
Total working time: About 28 hours.
Charging time:
Earbuds: about 80 minutes.
Charging case: about 2 hours.
Charging case input: USB-C, DC5V / 0.35A.
Size: 57*57*24mm.
Total weight: About 37.6g.
Waterproof rating: IPX4.
Certification: CE, FCC ID, ROHS, EAC, UN38.3, MSDS, air and sea freight report.
ProOptix VisionMaster Specifications
experience unparalleled image quality
Remarkable Low-Light Performance
Capture stunning images in challenging lighting conditions with the large f/1.2 aperture. Ideal for portrait photography, weddings, and events, the ProOptix VisionMaster 85mm lens delivers exceptional low-light performance.
Superior Optics for Unmatched Image Quality
Featuring 10 elements in 8 groups, including two aspherical and one low-dispersion element, this lens ensures edge-to-edge sharpness and minimized chromatic aberration. The nine-blade rounded diaphragm produces a smooth bokeh.
Superior Optics for Unmatched Image Quality
Featuring 10 elements in 8 groups, including two aspherical and one low-dispersion element, this lens ensures edge-to-edge sharpness and minimized chromatic aberration. The nine-blade rounded diaphragm produces a smooth bokeh.
Your Satisfaction
is Our Priority
Why Others Love Us
The ProOptix VisionMaster lens is a game-changer for low-light photography. It exceeds my expectations and allowed me to capture stunning images in even the most challenging lighting conditions. I highly recommend this lens to anyone looking to take their photography to the next level.
Sarah L.
New York, NY
I've been using the ProOptix VisionMaster lens for a few weeks now, and I'm blown away by its low-light performance. It's incredibly versatile and has allowed me to capture beautiful images in any lighting condition. If you're looking for a lens that can handle any situation, this is the one to get.
Mike S.
Los Angeles, CA
The ProOptix VisionMaster lens is a true gem in the world of photography. It has made a huge difference in my work, allowing me to take stunning images in low-light conditions that I never thought were possible. I highly recommend this lens to anyone looking to improve their photography skills.
Rachel M.
Chicago, IL
I was skeptical at first about the ProOptix lens, but after using it for a few weeks, I'm amazed by its low-light performance. It has opened up a whole new world of photography for me, and I'm excited to explore what it can do. If you want to take your photography to the next level, this lens is a must-have.
John D.
Austin, TX
This ProOptix VisionMaster lens is simply amazing. I've been using it for night photography, and the results are stunning. The images are sharp, detailed, and full of color, even in the darkest conditions. I highly recommend this lens to anyone looking to improve their nighttime photography.
Emily G.
San Francisco, CA
As a professional photographer, I am always looking for ways to improve my craft. This ProOptix VisionMaster lens has exceeded my expectations for low-light performance, and allows me to better my work. If you're serious about photography, you're going to need this lens for sure.
David W.
Seattle, WA
