The Haylou T19 Bluetooth earbuds user manual provides setup, usage, charging, and warranty information.
The Haylou T19 is a true‑wireless Bluetooth earbud set featuring Bluetooth 5.0, a 10 m communication range, and up to 5 hours of talk time per charge. The manual details the earbuds' basic parameters, charging case specifications, and safety precautions.
It explains how to power on, pair, and operate the earbuds, includes daily maintenance tips, warranty and after‑sales service information, and the required FCC compliance statements. This manual is written in Chinese.
| Bluetooth version | 5.0 |
|---|---|
| Communication distance | 10 m (open space) |
| Earbud battery capacity | 40 mAh |
| Charging case battery capacity | 600 mAh |
| Talk time (earbuds) | ≈5 hours |
| Standby time (earbuds) | ≈140 hours |
| Standby time (charging case) | ≈4 months |
| Input voltage (earbuds) | 5 V 100 mA |
| Input voltage (charging case) | 5 V 1000 mA |
| Output voltage (charging case) | 5 V 500 mA |
| Charging time (earbuds) | ≈2 hours |
| Charging time (charging case) | ≈2.5 hours |
The warranty lasts 12 months from the date of purchase.
Use a certified charger; the earbuds require 5 V 100 mA and the charging case requires 5 V 1000 mA.