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FiiO µBTR Portable Bluetooth Receiver (White)

BH #FIUBTR • MFR #UBTR
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FiiO µBTR Portable Bluetooth Receiver (White)
Key Features
  • Connects Wired Headphones to Bluetooth
  • Bluetooth 4.1 with NFC One-Touch Pairing
  • Supports AAC, aptX, and SBC Codecs
  • Internal Rechargeable 9-Hour Battery
The white FiiO µBTR is a portable Bluetooth receiver designed to seamlessly interface wired headphones with Bluetooth-enabled devices such as smartphones, tablets, and laptop computers. With a Qualcomm CSR8645 Bluetooth chip, it supports Bluetooth 4.1, NFC one-touch pairing, and AAC, aptX, and SBC audio codecs. The internal battery provides up to nine hours of operating time, and recharges in approximately one hour using the supplied USB Type-C charging cable.
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FiiO µBTR Overview

The white FiiO µBTR is a portable Bluetooth receiver designed to seamlessly interface wired headphones with Bluetooth-enabled devices such as smartphones, tablets, and laptop computers. With a Qualcomm CSR8645 Bluetooth chip, it supports Bluetooth 4.1, NFC one-touch pairing, and AAC, aptX, and SBC audio codecs. The internal battery provides up to nine hours of operating time, and recharges in approximately one hour using the supplied USB Type-C charging cable.

A built-in omnidirectional microphone enables clear voice capture for calls and voice-assistant commands. Multifunction remote control buttons allow convenient switching between paired devices, track playback control, and independent volume control for the µBTR and your paired Bluetooth device. The 3.5mm stereo mini jack easily drives 16-Ohm and 32-Ohm headphones, and the integrated clip facilitates simple attachment to your clothes.

Integrated Qualcomm CSR8645 Bluetooth chip supports Bluetooth 4.1 as well as aptX, SBC, and AAC audio codecs for high-fidelity wireless audio at a maximum distance of 32.8 feet
Built-in Texas Instruments TPA6132A2 high-performance headphone amplifier drives headphones with up to 20mW of power
Independent local volume control allows separate volume adjustment of your Bluetooth device and the µBTR
Built-in, high-sensitivity omnidirectional microphone allows others to hear you clearly
120mAh battery powers the µBTR for up to nine hours and recharges in approximately one hour via USB Type-C connection
NFC functionality provides one-touch pairing between one or two compatible devices
Convenient clip allows easy attachment to clothing or belt
Quick access to voice assistants via double-clicking the main button
Dual-color indicator light

FiiO µBTR Specs

Output
1 x 1/8" / 3.5 mm stereo mini jack
Polar Pattern (Microphone)
Omnidirectional
Bluetooth Module
Qualcomm CSR8645
Bluetooth Range
Up to 32.8' / 10 m
Bluetooth Version
4.1
Bluetooth Codecs
SBC, AAC, aptX
NFC
Supported
Suitable Headphone Impedance
16 Ohms, 32 Ohms (recommended)
Output Impedance
< 0.3 Ohms (32-Ohm load)
Output Power
≥ 20 mW (16 Ohms, THD < 1%)
≥ 10 mW（32 Ohms, THD < 1%）
Frequency Response
20 Hz to 20 kHz (aptX connection)
Signal-to-Noise Ratio (SNR)
≥ 95 dBA
THD + N
< 0.05% (1 kHz, aptX connection)
Crosstalk
≥ 78 dB (32-Ohm load)
Battery Capacity
120 mAh
Battery Life
Up to 9 hours (tested with MP3 playback on iPhone)
Charging Port
1 x USB Type-C
Charging Time
≤ 1 hour (via 5 VDC, 500 mA)
Power Input
5 VDC, 500 mA recommended
Dimensions
2.2 x 0.7 x 0.4" / 55.0 x 19.0 x 9.1 mm (excluding clip)
Weight
0.5 oz / 13 g (including battery)
Packaging Info
Package Weight
0.15 lb
Box Dimensions (LxWxH)
6.7 x 3.65 x 1.05"

FiiO µBTR Reviews

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