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FiiO BTR1K Bluetooth 5.0 APTX/AAC/APTXLL NFC USB DAC Audio Receiver Headphone Amplifier


BTR1K Portable High-Fidelity Bluetooth Amplifier

Make a difference with the upgraded chip

Qualcomm QCC3005 Bluetooth chip AK4376A DAC

USB DAC, Supports aptX LL, aptX, AAC, SBC audio formats, Unique RGB Indicator, One-touch NFC

The all-new Qualcomm QCC Bluetooth chip

Thanks to the all-new Qualcomm QCC 3005 Bluetooth chip, the BTR1K is able to  support Bluetooth 5.0 and all-new Bluetooth profile as well as various audio codecs--such as the aptX, aptX low latency, SBC and AAC. All of this ensures a stable, high quality Bluetooth audio experience that will bring you closer to how your music was intended to be heard.

High-performance AK4376A DAC brings improved performance

Owing to the QCC Bluetooth chip, the BTR1K is equipped with more room for an optimized algorithm. Compared to the original BTR1, the BTR1K is now able to get an extremely low2uV noise floor and extremely high 120dB Signal-to-Noise  ratio as well as an improved by 50% output power, means that you will be able to catch every last nuance and detail in your music.

Unique Bluetooth audio codec indicator light

The BTR1K continues the BTR1's design with sleek aluminum alloy body with an added multi-function button for a quick operation of pair/play/pause. The blue and red lights on the original BTR1 also changed to the unique RGB indicator light so that you can instantly know the input Bluetooth audio codecs and working status.

SBC: Blue light flashing

AAC: Cyan light flashing

aptX/aptX LL: Purple light flashing

USB DAC: White light stays steadily on

8 hours of continuous pleasure

The 205 mAh battery in the BTR1K takes only 1.5 hours to fully charge but allows for a lengthy 8 hours of playback! The standby time is further enhanced up to 140 hours.

Quoted playback time based on using the AAC codec

Built-in microphone with QUALCOMM cVc noise cancellation technology

The built-in amplifier in the BTR1K not only ensures your music sounds good, but that you calls do to. To further enhance your calling experience, the BTR1K is also equipped with Qualcomm's cVc noise cancellation technology, which automatically adjusts the microphone and actively suppresses background noise so that you call comes through as clear and audible as possible.

Volume control for even finer adjustment to your music

Thanks to the QCC Bluetooth chip, the BTR1K is able to provide 32 levels volume adjustments, which makes you to get greater precision over deciding your desired volume even paring to earphones with high sensitivity.

When paired with IOS devices, the BTR1K's remaining battery is shown in a widget.

Simple one-touch NFC pairing

The BTR1K can be paired to other compatible devices with just a simple tap using the NFC wireless short-range communication protocol, entirely avoiding the cumbersome traditional pairing process.

Drive, but without the stress

When driving, you can connect your smartphone to the BTR1K via Bluetooth, and then connect the BTR1K to your car's audio system via a 3.5mm audio cable, Not only does the BTR1K now allow you to enjoy your music through your car's speakers, but you can also more safely answer calls, hands-free.

Rejuvenate your home theater system

Does your older home theater system have no Bluetooth connectivity? No problem. Simplely connect your Bluetooth source to the BTR1K, and then connect the BTR1K to your home audio system with a 3.5mm audio cable. Voila, your wired home theater system is now fully capable of playing wireless Bluetooth music!

Smart assistant helps keep the music playing

Call up Siri in iOS whenever you want simply with a double click of the multifunctional button the BTR1K.

Get up and going quickly with fast pair.

The BTR1K supports the fast Bluetooth functionality, which allows you to instantaneously pair your BTR1K with your Android device by just holding the multifunctional button and tapping on a notification on your device.

New Type-C connector with USB DAC functionality

The BTR1K adopts the Type-c connector, which is easier to use than ever with its symmetric connector, allow you to insert a cable either way. USB DAC functionality is now also supported- no drivers needed here, simply plug and play.

Wear it the way you want it.

It's easy to carry around the BTR1K with either of two methods: hanging from a lanyard or attached via the rear clip. The rear chip is specifically designed to be able to hang on to most surfaces so you can spend less time figuring out how to take the BTR1K with you.

The BTR1K is suitable for use with light exercise only.

With strenuous exercise, the greater amount of sweat may damage the device.


Volume Adjustment:32 levels

Bluetooth Chip: QCC 3005

Bluetooth Version:5.0

Supported Audio Formats: SBC, AAC, aptX and aptX LL



Pairing Button: Yes

Volume Button: Yes

Status Indicator Light:

SBC: Blue light flashing, 

AAC: Cyan light flashing,

aptX/aptX LL: Purple light flashing

USB DAC: White light stays steadily on

Qualcomm cVc Noise Cancellation:8th generation

Call Up Voice Assistant: Yes

NFC: Yes

Headphone Output: 3.5mm

USB Port: Type C

Output Power:≥ 25mW (32Ω/THD1%) ,≥ 45mW (16Ω/THD1%)

Noise Floor:2uV

SNR (A-weighted):120dB

Battery Capacity: 205mAh

Working Time: 8h

Standby Time: 140h

Charging Time :< 1.5h

Color: Black

Dimensions: 24x50x11.6mm

Weight: 20.5g



USB Cable

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Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • Views: 7485
  • Brand: FiiO
  • Product Code: BTR1K
  • Availability: In Stock
  • $59.00

Tags: FiiO BTR1K, Bluetooth