You May Also Like
View AllACEFAST J12 Audio Converter USB-C Male to 3.5mm Female – High-Fidelity Sound on the Go
The ACEFAST J12 Audio Converter is a premium digital-to-analog solution designed for modern devices that lack a dedicated 3.5mm headphone jack.2 This compact adapter allows you to connect your favorite wired headphones, earphones, or AUX cables to USB-C equipped smartphones, tablets, and laptops.3 Engineered for audio enthusiasts, the ACEFAST J12 features a built-in Hi-Fi DAC (Digital-to-Analog Converter) that preserves the original sound quality, delivering clear and accurate audio without the humming or buzzing often found in cheaper alternatives.4
Durability and portability are central to the design of the ACEFAST J12. The converter is built with an aluminum alloy shell that provides excellent heat dissipation and scratch resistance.5 The 0.15-meter cable is encased in a high-density nylon braid, making it resistant to tangles, bends, and daily wear.6 The connectors are gold-plated to ensure an oxidation-resistant and stable connection for long-term use.7 Whether you are listening to music, watching movies, or playing games, the zero-latency performance ensures a perfectly synced audio-visual experience.
One of the standout features of the ACEFAST J12 is its full support for microphone and wire control functions.9 This means you can take calls, record voice memos, and use the volume or playback buttons on your wired earphones just as you would with a native jack. It is fully compatible with the latest iPhone 15 and 16 series, Samsung Galaxy S series, Google Pixel, and various USB-C iPads and MacBooks. GearyBD is proud to bring this essential accessory to the Bangladesh market, ensuring you never have to compromise on your wired audio quality.
Key Features
-
High-Fidelity Audio: Integrated DAC chip ensures lossless audio transmission and high-quality sound output.1
-
Microphone Support: Fully supports voice calls and microphone input for gaming and recording.
Premium Build: Aluminum alloy housing and gold-plated 3.5mm female connector for maximum durability.
-
Nylon Braided Cable: Reinforced with a tear-resistant and flexible nylon exterior to prevent breakage at the joints.
-
Zero Latency: Provides an instant and stable connection, ideal for gaming and watching videos.14
-
Wide Compatibility: Works with iPhone 15/16 series, Samsung, Xiaomi, OnePlus, Google Pixel, and iPad Pro.
-
Plug and Play: No drivers or software installation required; simply plug in and enjoy.
-
Compact Design: At only 6g and 15cm long, it is highly portable and fits easily in your pocket or bag.
Product Specifications
| Specification | Details |
| Brand | ACEFAST |
| Model | J12 |
| Interface Type | USB-C Male to 3.5mm Female |
| Function | Digital-to-Analog Audio Conversion |
| Cable Length | 0.15m (15cm) |
| Material | Aluminum Alloy + TPE + Nylon Braid |
| Connector Finish | Gold-plated 3.5mm Female Jack |
| Weight | 6g |
| Certifications | FCC, CE, RoHS, EAC |
| Compatibility | USB-C Phones, Tablets, and Laptops |
What’s Inside the Box
-
1 x ACEFAST J12 Audio Converter USB-C to 3.5mm
-
1 x User Manual
FAQs About the Product
Q1: Does this adapter work with the iPhone 15 and iPhone 16 series? A1: Yes, the ACEFAST J12 is fully compatible with all USB-C iPhone models, including the iPhone 15 and 16 series.
Q2: Can I use the volume controls on my earphones with this converter? A2: Yes, the J12 supports in-line wire controls, allowing you to adjust volume, skip tracks, and play/pause music.
Q3: Will this work with my laptop or MacBook? A3: Yes, this converter is plug-and-play compatible with MacBooks, iPads, and Windows laptops that have a USB-C port.
Q4: Does it support calling and microphone use? A4: Yes, it supports both audio output and microphone input, making it suitable for phone calls and voice chats.
Q5: Is there any sound delay while gaming? A5: No, the ACEFAST J12 provides a wired connection with zero latency, ensuring that the audio is perfectly synced with the on-screen action.
Why Buy from GearyBD?
Q1: Are the products sold at GearyBD authentic? A1: We guarantee that all ACEFAST products sold at GearyBD are 100% genuine and sourced from authorized distributors.
Q2: What is the delivery time for orders within Dhaka? A2: For customers in Dhaka, we typically deliver within 24 to 48 hours.
Q3: Do you provide nationwide shipping in Bangladesh? A3: Yes, we provide reliable shipping to all districts across Bangladesh through our logistics partners.
Q4: Can I return the product if it is defective? A4: GearyBD offers a straightforward return and replacement policy for any manufacturing defects found upon delivery.
Q5: Is the price at GearyBD the best in the market? A5: We are committed to offering high-quality tech accessories at the most competitive prices in Bangladesh.