The Philips SH402 user manual provides safety instructions, setup steps, technical specifications, and troubleshooting for the Bluetooth earphones.
This manual covers important safety information, package contents, and an overview of the SH402 Bluetooth earphones. It explains how to charge the earphones, pair them with a phone, and use the various controls and audio settings.
Technical data such as battery life, Bluetooth version, supported profiles, and operating ranges are listed, followed by a compliance statement and a FAQ section that addresses common issues like charging problems and pairing steps.
| Battery capacity | 200 mAh |
|---|---|
| Frequency range | 2.402‑2.480 GHz |
| Maximum range | 10 m (33 ft) |
Before first use, turn on the earphones and enable Bluetooth on the phone, then follow the on‑screen prompts to complete pairing.
If the earphones are not fully seated in the charging case or the USB cable is not properly connected, the battery may not charge correctly.
When connected to a phone that only supports the HFP profile, the earphones will play audio at telephone quality rather than high‑quality stereo.