Protocol: Huawei SPP, port 1
- Fetch device information and battery level: ❓ (untested)
- Fetch in-ear status: ❓ (untested)
- Sound quality preference: ❓ (untested)
- Low-latency mode: ❓ (untested)
- Control noise cancellation: ❓ (untested)
- With cancellation level
- With dynamic cancellation
- Set double-tap action: ❓ (untested)
- Set triple-tap action: ❓ (untested)
- Set swipe action: ❓ (untested)
- Wear detection (aka auto-pause) configuration: ❓ (untested)
- Set long-tap action: ❓ (untested)
- Split configuration store
- Change voice language: ❓ (untested)
- English, Chinese
- Dual connect: ❓ (untested)
- Equalizer: ❓ (untested)
- 4 built-in presets
- Up to ??? custom presets in-device memory
- Firmware update