AUDIO / S450
S450 Premium Wireless Earbuds with Large Driver
A large driver and clear battery display for effortless everyday listening.
Supplier materials for S450 and S459 are consolidated under S450. They list an AB5656 chipset, Bluetooth 5.4, a Φ13 mm/25 Ω driver, 118±3 dB speaker sensitivity, 30 mAh earbuds, and a 200 mAh charging case. Reference figures are about four hours of music, three hours of calls, and 60 hours standby, with track, volume, redial, call, voice-control, two-device connection, and battery-display functions. Six colors, USB Type-C charging, and the included USB cable remain supplier references verified by sales lot.
Key features
✓ AB5656 chipset / Bluetooth 5.4 (supplier reference)✓ Φ13 mm, 25 Ω large driver (supplier reference)✓ Approx. 4-hour music / 3-hour calls (supplier reference)✓ Track, volume, call, and voice controls (supplier reference)✓ Two-device connection and battery display (supplier reference)✓ Six planned colors / USB Type-C chargingSpecifications
- Chipset
- AB5656 (supplier reference)
- Bluetooth
- 5.4 (supplier reference; confirmed by lot)
- Battery
- 30 mAh per earbud / 200 mAh case (reference)
- Music playback
- Approx. 4 hours (supplier reference)
- Call time
- Approx. 3 hours (supplier reference)
- Standby time
- Approx. 60 hours (supplier reference)
- Driver
- Φ13 mm / 25 Ω (supplier reference)
- Sensitivity
- Speaker 118±3 dB / microphone -42±3 dB (supplier reference)
- Controls
- Track, volume, redial, call, and voice controls (supplier reference)
- Multiple devices
- Two-device connection (supplier reference)
- Shown color
- Black / white / blue / beige-white / pink / purple (supplier reference)
- Charging
- USB Type-C
- Package contents
- 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.