UTWS5 - Earphones FiiO - Free user manual and instructions
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| Product Type | Truly Wireless Ear Hook Adapter |
| Model | FiiO UTWS5 |
| Dimensions (per ear hook) | Approximately 45 x 30 x 20 mm |
| Weight (per ear hook) | ~7 g |
| Battery Capacity (per ear hook) | 60 mAh |
| Charging Case Battery | 500 mAh |
| Bluetooth Version | 5.2 |
| Chipset | Qualcomm QCC5141 |
| Audio Codecs | aptX Adaptive, aptX, AAC, SBC |
| Water Resistance | IPX4 (sweat and splash proof) |
| Battery Life (playback) | Up to 8 hours (varies with codec) |
| Charging Time | Approximately 1.5 hours |
| Charging Port | USB-C (on charging case) |
| Driver Support | MMCX or 2-pin connectors (with adapters) |
| Microphone | Yes, built-in for calls |
| Controls | Touch controls (play/pause, volume, track skip, voice assistant) |
| Companion App | FiiO Control App (EQ, firmware updates, button customization) |
| Box Contents | Ear hooks, charging case, USB-C cable, MMCX/2-pin adapters, ear tips, manual |
| Warranty | 1 year (depends on region) |
Frequently Asked Questions - UTWS5 FiiO
How do I pair the UTWS5 with my phone?
Remove the ear hooks from the charging case. They will enter pairing mode automatically (LED flashes blue and red). On your phone, enable Bluetooth and select "FiiO UTWS5" from the list. If pairing fails, press and hold the touch panel on both ear hooks for 5 seconds until the LED flashes rapidly.
What is the battery life of the UTWS5?
The UTWS5 offers up to 8 hours of continuous playback on a single charge, depending on volume and codec used. The charging case provides an additional two full charges, extending total usage to around 24 hours.
How long does it take to charge the UTWS5?
The ear hooks fully charge in about 1.5 hours when placed in the charging case. The case itself takes approximately 2 hours to charge via USB-C.
Can I use the UTWS5 in the rain?
Yes, the UTWS5 has an IPX4 rating, meaning it is resistant to splashes and sweat. However, it is not fully waterproof and should not be submerged in water.
Which earbuds are compatible with the UTWS5?
The UTWS5 supports earbuds with MMCX or 2-pin connectors (0.78mm). It comes with adapters for both. Make sure the earbuds have a removable cable.
How do I reset the UTWS5?
Place the ear hooks in the charging case, then press and hold the touch panels on both ear hooks for 10 seconds until the LED flashes red three times. Remove them from the case; they will reset and enter pairing mode.
Can I use the UTWS5 with only one ear hook?
Yes, you can use a single ear hook for mono calls or music. Simply take out one ear hook from the case; it will pair automatically. For stereo, use both.
How do I update the firmware on the UTWS5?
Download the FiiO Control App from the App Store or Google Play. Connect the UTWS5 to your phone, and the app will notify you of any firmware updates. Follow the on-screen instructions to update.
Why is the sound cutting out or having latency?
Ensure your source device supports aptX Adaptive for low latency. Try moving closer to your phone (within 10 meters). Also, avoid areas with heavy Wi-Fi interference. If the issue persists, try resetting the ear hooks.
How do I clean the UTWS5 ear hooks?
Use a soft, dry cloth to wipe the surface. For the charging contacts, use a cotton swab lightly dampened with isopropyl alcohol. Do not use water or abrasive cleaners. Avoid getting moisture into the charging ports.
User questions about UTWS5 FiiO
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USER MANUAL UTWS5 FiiO
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Product information
Brand : FiiO
Model : UTWS5
Category : Earphones