FiiO
FiiO UTWS5 True Wireless Bluetooth In-Ear Headphone Receiver (versão 2025) (caixa aberta)
Transform your favorite wired IEMs into a truly wireless experience with the FiiO UTWS5 (2025 Version) Open Box receiver. This Grade A, like-new unit features an independent AK4332 DAC and the powerful Qualcomm QCC5141 chip, supporting high-resolution 96kHz/24bit audio via aptX Adaptive and aptX Voice. Enjoy enhanced reliability with third-gen TWS Mirroring technology. The package includes an 800mAh charging case offering up to 30 hours of total battery life and wireless charging support. With IPX4 water resistance and finer 32-level volume control, these receivers blend high fidelity with daily convenience, all backed by a full warranty.
$157.50
Owner Satisfaction
4.5
/ 5
Category Rank
562
/ 766
#562 in Headphone Amplifiers
Price vs Category Average
-89%
Below average
DAC Chip
43325141
/ AK; Bluetooth Chip: QCC
Who it's for
- High-Fidelity Wireless Audio
- Significant Cost Savings (Open Box)
- Universal IEM Compatibility
Who should skip it
- Potential for Minor Cosmetic Defects
- Bulky Fit for Some Users
- Latency Issues in Gaming/Video
Key Specs
DAC Chip
AK4332; Bluetooth Chip: QCC5141
Bluetooth Version
5.2 (Supports aptX Adaptive/Voice/LHDC)
Supported Sampling Rate
Up to 96kHz-24bit
Battery Life
Over 8 hours (ear hooks); Up to 30 hours total
Charging Case Capacity
800mAh with wireless charging support
Output Power (MMCX)
≥54mW at 16Ω
Frequency Response
10Hz~41kHz (-3dB)
Water Resistance Rating
IPX4
Features
- Converts wired IEMs to true wireless freedom
- Superior audio via independent AK4332 DAC
- Supports 96kHz/24bit Hi-Res wireless audio
- 800mAh case supports wireless charging
- Bluetooth 5.2 with aptX Adaptive and Voice
- Finer control with 32 volume adjustment levels
- IPX4 water resistance for active use
- Connects to two devices simultaneously
What customers say
The FiiO UTWS5 earns high praise for delivering exceptional wireless audio performance, effectively upgrading premium in ear monitors. Users consistently highlight the superior sound quality, noting that strong amplification and advanced codec support maintain the original sonic signature. A major advantage is the improved reliability; the latest version provides robust and stable Bluetooth connectivity, significantly enhancing listening sessions. While the physical size is noticeable, this trade off is generally accepted by audiophiles. For listeners seeking uncompromising wireless audio fidelity, the UTWS5 is a highly recommended and valuable upgrade.
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