The 2327 Series flagship edition is an in-house 2.4 GHz + Bluetooth 5.3 dual-mode wireless gaming headset PCBA solution from Shenzhen Liwei Electronic Technology Co., Ltd., built for premium gaming headset brands. The platform combines an ultra-low-latency 2.4 GHz private protocol (latency <15 ms), Bluetooth 5.3, ENC + ANC hybrid noise cancelling, a hardware virtual 7.1 surround DSP, Hi-Res audio decoding, RGB lighting driver support and custom APP control, making it a full-featured PCBA platform for flagship gaming headsets.
Key Specifications
| Model | LW-2327-Premium |
| Wireless protocol | 2.4 GHz private protocol + Bluetooth 5.3 |
| Bluetooth codecs | SBC / AAC / LDAC (optional) |
| 2.4G latency | ≤15 ms |
| Bluetooth latency | ≤50 ms (game mode) |
| Noise cancelling type | ENC dual-mic environmental (calls) + ANC hybrid active (listening) |
| Noise cancelling depth | ENC ≥25 dB / ANC ≥30 dB |
| Audio DSP | Virtual 7.1 surround + multi-scenario gaming EQ + custom equalizer |
| Driver support | Φ40 mm / Φ50 mm (50 mm neodymium recommended) |
| Frequency response | 20 Hz – 40 kHz (Hi-Res) |
| Speaker impedance | 32 Ω ±15% |
| Sensitivity | 108 ±3 dB @1 kHz |
| Microphone type | MEMS silicon mic (calls) + electret condenser mic (ANC feedback) |
| Microphone sensitivity | -38 ±3 dB |
| Power supply | Built-in Li-ion battery 3.7 V (supports 800–2000 mAh) |
| Charging port | Type-C, 5 V/2 A (fast charge) |
| Battery life | Depends on customer battery capacity |
| Effective range | ≥15 m (open environment) |
| Board size | Customized to customer product structure |
| Operating temperature | -20 ℃ ~ +70 ℃ |
| Certification | CE / FCC / RoHS / Hi-Res Audio compliant |
Solution Highlights
- Seamless 2.4G + Bluetooth dual-mode switching: the 2.4 GHz ultra-low-latency channel (≤15 ms) is used for gaming, while daily use switches to Bluetooth 5.3 with LDAC high-bitrate streaming.
- ENC + ANC hybrid noise cancelling: ENC dual-mic beamforming on the call path and ANC hybrid active noise cancelling up to 30 dB on the listening path create an immersive gaming experience.
- Hardware virtual 7.1 surround sound: a built-in flagship DSP audio processor supports FPS / racing / RPG scene presets with fully customizable PC driver software.
- Hi-Res grade audio: frequency response extended to 40 kHz with LDAC high-resolution Bluetooth coding for both gaming and music.
- Type-C fast charging: 5 V/2 A fast charge delivers long use time from a short charge, ending battery anxiety.
- Custom APP support: the Bluetooth APP communication protocol is provided, so customers can develop their own APP for EQ tuning, lighting control and firmware upgrade.
- Flagship PCB process: 4-layer board design with high-reliability RF traces keeps the signal stable and resistant to interference.
Application Scenarios
- Flagship wireless gaming headsets (PC / PS5 / Xbox / Switch)
- Hi-Res dual-mode wireless music headsets
- Esports team co-branded custom headsets
- High-end live-streaming gaming headsets
- ODM for overseas premium gaming headset brands
FAQ
Q: Does ANC active noise cancelling affect in-game sound positioning?
A: No. ANC mainly targets low-frequency ambient noise such as fans, air conditioning and traffic, and has little effect on mid-to-high-frequency game sounds like gunshots and footsteps. It reduces environmental distraction and actually improves sound positioning.
Q: If LDAC is supported, is the 2.4G latency still guaranteed?
A: LDAC only takes effect in Bluetooth mode. The 2.4G mode uses an independent private-protocol channel, so latency is not affected by Bluetooth codecs and stays at or below 15 ms.
Q: Can a dedicated APP be customized?
A: Yes. Liwei provides the complete Bluetooth APP communication protocol document and SDK, on which customers can develop their own branded APP.
Q: What is the minimum order quantity?
A: The flagship PCBA solution board has a minimum order of 500 pcs, including the full BOM, tuning service and full technical support.
Delivery and Service
| Delivery type | Complete PCBA assembly (all SMD components included) |
| MOQ | 500 pcs |
| Lead time | Standard solution ready to use; custom revision 20–30 working days |
| Technical support | Schematics, PCB layout reference, BOM list, production test guide and APP SDK |
| Certification assistance | CE / FCC / RoHS / Hi-Res pre-certification test support |
| After-sales | 2-year technical support + mass-production line-following service |
Contact Liwei Electronic for the full specification, PCBA samples and a quotation.
