AUDIO / S12
S12 True Wireless Earbuds – Bluetooth 5.4 Sound Model
Bluetooth 5.4 in a small, simple form for everyday use.
An everyday true-wireless model with an AB5756 chipset, Bluetooth 5.4, and USB Type-C charging. Supplier materials list a Φ10 mm/32 Ω driver, 105±3 dB speaker sensitivity, 30 mAh earbuds, a protected 200 mAh case, and reference figures of about three hours music, two hours calls, and 50 hours standby. Track, volume, redial, call accept/reject, caller-number announcement, voice controls, four colors, assorted ear tips, and a USB cable are supplier references confirmed by lot.
Key features
✓ AB5756 chipset / Bluetooth 5.4✓ Φ10 mm, 32 Ω (supplier reference)✓ Approx. 3-hour music / 2-hour calls (supplier reference)✓ Track, volume, call, and voice controls (supplier reference)✓ Four planned colors / battery management✓ USB Type-C chargingSpecifications
- Chipset
- AB5756 (supplier reference)
- Bluetooth
- 5.4
- Battery
- 30 mAh per earbud / 200 mAh case (reference)
- Music playback
- Approx. 3 hours music (supplier reference)
- Call time
- Approx. 2 hours (supplier reference)
- Standby time
- Approx. 50 hours (reference)
- Driver
- Φ10 mm / 32 Ω (supplier reference)
- Sensitivity
- Speaker 105±3 dB / microphone -42±3 dB (supplier reference)
- Controls
- Track, volume, redial, call, caller announcement, and voice controls (supplier reference)
- Shown color
- Black / white / beige-white / matcha green (supplier reference)
- Charging
- USB Type-C
- Package contents
- Assorted ear tips / USB cable (supplier reference)
Prices shown include tax. Playback and standby time vary by volume, radio conditions, use, and production lot. Color, package contents, Bluetooth marking, Japanese radio-compliance marking, and functions are verified for the applicable lot before quotation and dispatch.
After accepting the formal quotation, pay in advance by bank transfer within seven days of the transfer notice. Dispatch follows within 2–5 days after payment is received.