QLA BR860S Bluetooth stereo headset user manual. This headset supports the A2DP protocol, which can achieve wireless and unconstrained stereo music enjoyment. The headset can be used to answer phone calls or make calls, and can also be paired with a computer to use your Bluetooth headset as a medium to communicate with others through the Internet.
This manual introduces the QLA BR860S Bluetooth stereo earphone, covering safety precautions, product features, and the layout of the device. It explains the earphone’s structure, including the microphone, multifunction button, indicator lights, volume controls and charging port.
Detailed usage instructions describe how to power on the earphone, pair it with a phone via the default PIN “0000”, adjust volume, make and receive calls, and use the device with various Bluetooth profiles (A2DP, AVRCP, HSP/HFP). The final section lists the technical specifications and regulatory information. This manual is written in Chinese.
| Bluetooth version | y2.1+EDR class 2 |
|---|---|
| Battery capacity | 90 mAh Li‑Polymer |
| Input AC | 100‑220 V, 50‑60 Hz |
| Output DC | 5 V / 400 mA |
| Dimensions / Weight | 54 mm × 13 mm × 8 mm, ~9 g |
| Charging time | up to ~1 hour |
| Manufacture year / Country | 2011, China |