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Over 20 chips support SLE 2.0 HD audio and precision ranging
Huawei HiSilicon and other suppliers have released over 20 chips supporting SLE 2.0 high-definition audio and high-precision ranging, according to a technical blue paper on the alliance’s website. Digital car keys using the technology have surpassed 1.6 million cumulative shipments and reached over 30 mass-produced vehicle models. Huawei earphones also support SLE 2.0 audio.
What to know
- 01
Huawei FreeBuds Pro 5 and FreeClip 2 have launched with support for SLE 2.0 audio.
- 02
The alliance’s membership exceeded 1,200 in 2025, spanning consumer electronics, smart homes, smart peripherals and industrial control.
Why it matters
These reported deployments provide concrete examples of SLE 2.0’s commercial use in audio products and digital car keys.
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