Apple-Compatible Spatial Audio Over-Ear Headphones
Product Identity: Over-ear wireless headphones featuring integrated spatial audio compatibility, dynamic head-tracking architecture, and active noise cancellation, supplied for OEM/ODM customization and bulk wholesale.
Description
Product Identity: Over-ear wireless headphones featuring integrated spatial audio compatibility, dynamic head-tracking architecture, and active noise cancellation, supplied for OEM/ODM customization and bulk wholesale.
Target B2B Buyers: Consumer electronics brand owners, private label distributors, and enterprise channel suppliers seeking ready-to-rebrand audio hardware platforms.
Core Engineering Configuration:
- Acoustic Platform: 40mm titanium-coated dynamic driver unit.
- Connectivity & Audio Processing: Bluetooth 5.4 with configurable upstream chipset options (BES2700 / Actions ATS3605 / Qualcomm QCC3084).
- Spatial Tracking: Onboard 6-axis IMU (Inertial Measurement Unit).
- Noise Cancellation: Hybrid ANC topology utilizing dual feedforward and feedback microphones.
Product Specifications & Acoustic Parameters
|
Category |
Parameter / Feature |
Technical Specification & Details |
|
Acoustic Architecture |
Driver Unit |
40mm Neodymium magnet with titanium composite diaphragm |
|
Frequency Response |
20Hz – 20,000Hz (Verified via Brüel & Kjær / B&K 5128 test benches) |
|
|
Nominal Impedance |
32 Ohm +/- 15% |
|
|
Total Harmonic Distortion (THD) |
< 0.5% at 1kHz (94dB SPL) |
|
|
Connectivity & Processing |
Bluetooth Version |
BT 5.4 |
|
Chipset Platform Options |
BES2700: Low power, multi-point stable |
|
|
Supported Profiles |
A2DP, AVRCP, HFP, HSP |
|
|
Audio Codec |
AAC, SBC, LC3 (dependent on chipset selection) |
|
|
Wireless Range |
Up to 15 meters (barrier-free line of sight) |
|
|
Spatial Audio Architecture |
Sensor Configuration |
Built-in 6-axis gyroscope and accelerometer (IMU) |
|
Protocol Compatibility |
Local head movement processing via standard Bluetooth HID protocols for spatial orientation with compatible Apple iOS/macOS hosts |
|
|
Noise Cancellation |
Hybrid ANC Depth |
-40dB to -42dB (Effective frequency bandwidth: 50Hz – 2000Hz) |
|
ENC (Environmental Noise) |
Dual-mic uplink speech noise cancellation algorithm |
|
|
Physical & Mechanical |
Form Factor |
Over-ear (Circumaural) |
|
Net Weight |
265g +/- 5g |
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|
Earpad Material |
Protein leather over high-density memory foam core |
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|
Headband Structure |
Aluminum-manganese alloy reinforcement with mechanical sliding adjustment |
Key Functional Features
Real-Time Spatial Audio Orientation: The onboard 6-axis IMU tracks head rotation locally. When paired with compatible multi-channel audio sources, motion data is mapped to maintain fixed soundstage positioning relative to the user's environment.
Active Noise Attenuation: The dual-microphone hybrid topology (feedforward and feedback) captures ambient acoustic waveforms and generates inverse sound pressure levels to reduce low-frequency continuous background noise.
Transient Response Control: The 40mm titanium-coated composite diaphragm combines high rigidity with internal material damping, ensuring controlled cone breakup behavior in high-SPL registers.
Ergonomic Clamping Design: Mechanical headband calibration delivers a sustained clamping force of 3.8N +/- 0.3N, paired with circumaural protein leather cushions designed to distribute contact pressure evenly across the ear contour.
Multi-Point Host Switching: Supports concurrent pairing with two active Bluetooth host devices, routing audio streams dynamically based on playback triggers.
Typical Application Scenarios
Private Label Consumer Audio
Hardware platform for brands expanding their catalog into spatial audio over-ear gear without incurring initial mold tooling costs.
Remote Work & Virtual Collaboration
Deployed in corporate enterprise environments and communication setups requiring dual-mic ENC speech clarity.
Retail & E-Commerce Distribution
Mass-produced inventory supplied to regional consumer electronics wholesalers and accessory channels.
Power, Battery & Charging Specifications
|
Parameter Category |
Specification Details |
|
Battery Chemistry & Cell Standards |
600mAh rechargeable lithium-ion polymer battery (3.7V nominal) |
|
Operational Endurance Metrics |
ANC Enabled: Up to 45 hours of continuous playback (at 50% volume) |
|
Charging Parameters |
Interface: USB Type-C |
OEM & ODM Customization Scope
Industrial Design & Mechanical Options:
- Custom exterior shell plastic color matching via Pantone references.
- Surface finish alternatives: Rubber oil soft-touch coating, metallic UV finish, or matte sandblasting.
- Customized ear cup outer plate branding via laser engraving, screen printing, or inlaid metal badges.
Acoustic & Firmware Customization:
- Custom EQ frequency response curves flashed onto the DSP to match brand-specific acoustic profiles.
- Firmware configuration: Custom Bluetooth pairing names, BLE advertising data strings, localized voice prompts, and button layout mapping.
Prototyping & Engineering Support: In-house electro-acoustic laboratory providing 3D rapid prototyping within 48 hours, 2D/3D CAD data packages, and complete DFMA (Design for Manufacturing and Assembly) evaluations prior to tooling release.
Manufacturing Infrastructure & Quality Control
Facility Standards: ISO9001 and ISO14001 certified manufacturing site featuring 4 SMT surface-mount lines, 6 automated acoustic assembly lines, and dust-free driver-bonding cleanrooms.
Quality Inspection & Testing Workflow:
- Incoming Material Inspection (IQC): Magnetic flux spectral analysis, battery capacity and safety verification, and RoHS/REACH chemical composition screening on engineering plastics.
- Electro-Acoustic Testing: 100% online testing on B&K test benches measuring frequency response curves, phase alignment, impedance, and THD against established golden samples.
Reliability & Environmental Testing Protocols:
- Hinge & Slider Actuation Durability Test: 5,000 continuous cycles.
- Drop Test: 1.2-meter drop onto a hardwood floor across 6 distinct spatial orientations.
- Temperature & Humidity Chamber: Operational and storage verification between -20°C and +65°C.
- Salt Spray Corrosion Test: 48-hour exposure on exposed metallic structural components.
- Final Quality Control (FQC): AQL 1.0 sampling inspection covering cosmetic imperfections, wireless link stability, battery charge/discharge cycling, and ANC attenuation depth.
Packaging, Logistics & International Shipping
|
Logistics Dimension |
Specification & Compliance Details |
|
Retail Packaging Configuration |
Rigid magnetic-closure presentation box with high-density EVA foam inserts |
|
Master Carton Specifications |
Quantity per Master Carton: 20 units |
|
Shipping & Dangerous Goods |
Incoterms: FOB Shenzhen / EXW / CIF / DDP available per contract |
Frequently Asked Questions
Q: What is the Minimum Order Quantity (MOQ) for OEM brand customization?
A: For custom logo silk-screening and retail box printing, the MOQ is 1,000 units per colorway. For custom exterior shell ID tooling or specialized chipset/firmware configurations, the MOQ is 3,000 units.
Q: Do these headphones require proprietary Apple MFi certification to support spatial audio?
A: The headset processes head movement locally via the integrated 6-axis IMU and communicates orientation data via standard Bluetooth HID protocols, allowing spatial tracking compatibility with host devices supporting standard spatial audio streams.
Q: What international market compliance certifications are provided?
A: Mass-produced units hold CE, FCC, RoHS, REACH, and BQB (Bluetooth Qualification Body) certificates. Country-specific mandatory certifications (e.g., UKCA, TELEC) can be coordinated during the project initiation stage.
Q: What is the standard mass production lead time?
A: Repeat orders require 25 to 30 days upon deposit clearance and artwork confirmation. Initial OEM tooling development projects require 45 to 55 days from design freeze to pilot run completion.
Q: How are defective units managed under the warranty framework?
A: Factory defect rates are maintained below 0.3%. We provide a 1-year limited warranty from the date of shipment, accompanied by a 0.5% complimentary stock of high-wear spare components (e.g., earpads, charging boards) included with bulk shipments.
Request a Quotation
Procurement Action: Submit project specifications to our engineering and sales team to receive a formal quotation, sample availability status, and DFM technical review within 24 hours.
Required RFQ Parameters to Include:
- Target order volume / annual procurement forecast.
- Preferred chipset platform (BES2700, Actions ATS3605, or Qualcomm QCC3084).
- Customization tier (White-label stock vs. Custom ID/OEM).
- Destination port and preferred shipping terms (FOB Shenzhen, EXW, DDP).
- Mandatory local market certifications required.
- [Action Link]: [ Submit RFQ / Connect with Audio Engineering Desk ]
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