DEMO / ORIGINAL PLANNING WORKSHEET / NOT SENT
SONORAL / LAB / Drift / E2
All specifications are illustrative.

Driver concept: 10 mm dynamic architecture
Connection target: Bluetooth 5.3 design route
Acoustic scope: Tuning + noise-control evaluation
Runtime target: 6 h playback at agreed settings; unverified
Charging: USB-C case-input concept
Fit: Three tip-size concepts
Planning MOQ: 1,000 sets / finish, illustrative

REVIEW TOPICS
Tip-fit feedback and seal-dependent response
Voice samples in agreed noise scenarios
Case charging, pairing and reconnect states

APPROVAL DOSSIER
Listening reference and fixed sample settings
Fit notes by tip size
Voice and reconnect sample record

BOUNDARY
No ANC attenuation, hearing benefit, runtime or codec certification is claimed. Final features depend on platform scope and sample evaluation.

No certification or sample result is supplied by this demonstration.