Supplied directly by us · Audio
Hybrid ANC Wireless Earbuds with Hi-Res Audio
Model SP-CE-004 · our reference
SP-CE-004: -50 dB ANC, 192 kHz/24-bit LHDC 5.0 and 22 h total playback.
Overview
The SP-CE-004 is a flagship true-wireless ANC earbud launched in October 2023. It pairs a Knowles balanced-armature driver with a 10 mm dynamic driver covering 20 Hz to 40 kHz, and supports LDAC, LHDC, SBC and AAC including up to 192 kHz/24-bit LHDC 5.0 streaming. SP-CE-004's patented Wide-Band Multi-Channel ANC reaches -50 dB depth with 5 kHz bandwidth, backed by 4+4 beam-forming microphones and IP54 durability.
Key highlights
- Hybrid ANC rated to -50 dB depth with 5 kHz cancellation bandwidth
- Knowles balanced-armature plus 10 mm dynamic driver covering 20 Hz-40 kHz
- Up to 192 kHz/24-bit Bluetooth audio via LHDC 5.0; Hi-Res Audio Wireless certified
- 4 h earbuds + 12 h case with ANC on; 5.5 h + 16.5 h with ANC off
- 4+4 beam-forming microphones with spatial audio and visualized head-tracking
- IP54 rated, 5.6 g per earbud and a 49.2 g charging case with USB-C
Technical parameters
17 published parameters, grouped.
Audio
| Driver | Knowles balanced armature + 10 mm dynamic driver |
|---|---|
| Frequency Response | 20 Hz - 40 kHz |
| Sound Pressure Level | 92 +/- 3 dB(A) |
| Audio Codecs | LDAC, LHDC, SBC, AAC |
| Active Noise Cancellation | Up to -50 dB depth, 5 kHz bandwidth |
| Hi-Res Audio | Hi-Res Audio Wireless; up to 192 kHz/24-bit via LHDC 5.0 |
Microphone
| Microphones | 4 + 4 beam-forming microphones |
|---|
Connectivity
| Bluetooth Version | Bluetooth V5.3 |
|---|---|
| Bluetooth Profiles | A2DP, AVRCP, HFP |
| Charging Port | USB-C |
Battery
| Playtime (ANC On) | 4 h earbuds + 12 h charging case |
|---|---|
| Playtime (ANC Off) | 5.5 h earbuds + 16.5 h charging case |
| Charging Time | Approx. 1 h (earbuds); approx. 1 h (case) |
| Earbud Battery | 3.85 V, 55 mAh, 0.212 Wh |
| Case Battery | 3.7 V, 500 mAh, 1.85 Wh |
Physical
| IP Rating | IP54 |
|---|---|
| Weight | 5.6 g per earbud; 49.2 g charging case |
Applications
- 1Music listening
- 2Calls and remote meetings
- 3Travel and commuting
- 4Gaming with low-latency audio
- 5Fitness and workouts
- 6Content-creator monitoring
Application video
No application video published yet.
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Request an application videoHow we supply this product
We are a China-based export and sourcing company. This product is supplied by us under our own programme — we buy it from the production base, inspect it, and ship to you. It is not sold to you through any third party.
Quote & specification
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Sample & approval
Sample or golden sample for your sign-off; private-label branding, packaging and manual localisation if you need them.
Inspect & ship
Pre-shipment inspection against the agreed specification, then consolidation and shipment on EXW / FOB / CIF / DDP terms.
Need a different configuration, voltage or volume? Send the requirement — we source beyond this catalogue.
Specification verification
Parameters on this page were compiled from production-base technical documentation and verified on 12 Sept 2026, at high confidence. Specifications can change without notice — confirm the current revision with us before ordering. Detailed technical files are available on request.
