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ACEFAST H12 -48dB Active Noise Cancelling Headphones
Estimated delivery between January 08 and January 13.
Shipping & Delivery
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- Delivery Time: Most orders arrive within 5–10 business days.
- Processing: Orders are checked and packed within 1–4 business days.
- Flat Shipping: One rate for all sizes and quantities.
- Pricing: Prices include all applicable taxes. International orders may incur local duties; we notify you in advance.
- Delivery Protection: Lost or delayed shipments are fully covered.
- Extended Delay Coverage: In very rare cases — such as unexpected carrier delays or technical issues — if your package has not moved or arrived after 30 days and the carrier has not reported it as lost, we will automatically consider it lost and issue a full refund.
- Tracking: Real-time tracking is available for all shipments.
- Address Updates: Contact us before dispatch if you need to update your shipping address.
- Support: Email us at help@devicean.com. If we can't respond immediately, we will get back to you as soon as possible.
Returns & Refunds
We’re confident you’ll love your purchase — but if something isn’t right, we’ll make it right.
- Return Window: 14 calendar days from delivery for any reason (dissatisfaction, defect, or damage).
- Free Returns for Our Error: Defective, damaged, or incorrect items — return shipping is free.
- Change of Mind: Return allowed, but shipping is paid by the customer.
- Fast Refunds: Issued within 3–5 business days after your return is received and inspected.
- Easy 3-Step Process: Submit return request → Receive instructions → Send & Refund.
- Happiness Guarantee: Even after the return window, contact us for replacements, partial credits, or alternative solutions.
- Support: Email us at help@devicean.com. If we can't respond immediately, we’ll get back to you as soon as possible.
Product Details
Long flights, noisy commutes, and busy workspaces can drain focus and energy. The ACEFAST H12 -48dB Active Noise Cancelling Headphones bring quiet back into your day, helping you disconnect from distraction and enjoy rich, immersive sound with ease.
Deep Noise Reduction and Long-Lasting Comfort
- -48 dB ANC: Blocks everyday noise so you hear music, calls, and detail with clarity.
- 5-Microphone System: Enhances ANC accuracy and improves voice pickup for clean calls.
- 40 mm Drivers: Dynamic sound reproduction with solid low-end and balanced tones.
- Up to 80 Hours Playback: Power through trips and work weeks without constant charging.
- Low Latency & Bass Mode: Enjoy smoother streaming and deeper audio response when enabled.
- Bluetooth 5.4 Wireless: Stable connectivity and freedom of movement under 10 m range.
Detailed Experience
The ACEFAST H12 -48dB Active Noise Cancelling Headphones combine quiet technology with soft ABS and PU leather materials for all-day comfort. The dynamic driver design provides a smooth, full sound that feels natural and enjoyable across genres.
Low-latency and bass enhancement modes unlock even more immersion, helping games, movies, and music feel responsive and strong. With up to 80 hours of playback, or 45 hours using ANC, you can listen longer with fewer interruptions.
Whether working, traveling, or relaxing, this wireless over-ear headset brings a dependable experience supported by 5 built-in microphones and USB-C charging convenience.
Quiet Power for Daily Listening
Reliable noise control, long battery life, and a lightweight 200 g frame make this headset ideal for productivity and entertainment without constant distraction.
Technical Specifications
| Field | Specification |
|---|---|
| Brand Name | ACEFAST |
| Model | H12 |
| Headphone Type | Wireless Over-Ear Headset |
| Active Noise Cancellation (ANC) | Yes (-48 dB noise reduction depth) |
| Microphones | 5 total (2 independent ANC microphones) |
| Driver Unit Diameter | 40 mm |
| Vocalism Principle | Dynamic |
| Bluetooth Version | 5.4 |
| Wireless Range | Under 10 m (32.8 ft) |
| Battery Capacity | 500 mAh |
| Charging Method | USB Type-C cable |
| Charging Time | 3 hours |
| Playback Time | Up to 80 hours (45 hours with ANC) |
| Call Time | Up to 24 hours |
| Low Latency Mode | Supported |
| Bass Enhancement Mode | Supported |
| Supported App | Yes |
| Impedance | Up to 32 Ω |
| Frequency Response | 20 Hz – 20,000 Hz |
| Dimensions | 193 × 162 × 82 mm (19.3 × 16.2 × 8.2 cm / 7.60 × 6.38 × 3.23 in) |
| Weight | 200 g (7.05 oz / 0.44 lb) |
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