HiFi Bluetooth with LDAC | Independent headphone amp

Lightweight for easy carry | Built-in mic supports calls

15 hours long battery life

Supports LDAC

Enjoy high quality wireless sound

The BTR11 is the first in its price range to support the LDAC codec, truly bringing high quality Bluetooth audio to affordable prices. It is equipped with the new BES2700 Bluetooth chip with support for Bluetooth 5.3, a dual-core process for smooth performance, and a dual-core NPU for enhanced sound processing.

Connect to an Android phone that supports LDAC Bluetooth codec

High-performance independent headphone amp

Inside the BTR11 is a high-performance independent headphone amplifier with ultra-low resistance and capable of outputting up to 45mW (16Ω), enough to drive many earphones well. Enjoy high-quality sound comparable to that of wired connection even through wireless audio!

Low impedance headphone driving power: 30mW (32Ω), 45mW (16Ω)

Brilliant light

Bluetooth codec indicator

The red and blue dual-color indicate light intuitively and cleverly indicates the status of the device through color combinations, whether it is powering on or off, pairing, charging, low on battery, or in which Bluetooth codec.

Built-in microphone

Supports voice calls

The built-in high-sensitivity omnidirectional microphone is paired with support for call noise reduction, for crisp and clear calls.

Luxurious look

From any angle

The BTR11 is minimalist, but not lacking. The BTR11 features a sleek polished  finish, crafted from transparent material with multiple silk-screen prints. With a luxurious feel and a stylish black-and-white dual-color design, the BTR11 looks and feels appealing from any angle.

Elegantly compact

Easy to carry

The BTR11 weighs only 12.5g and is about 5.5cm long – approximately the length of a finger. You can choose to wear the BTR11 either using the back clip or hanging  it on a lanyard, making it easy to carry around with you wherever you go.

Travel companion

An inseparable partner, easy to always carry with you, making your journey worry-free.

Intelligent companion for every scenario

Leisure companion

 A device to relax your body and mind, making every rest session more enjoyable.

Work assistant

Your own personal helper, helping you get through work challenges.

Private theater

Handy for watching movies at night, allowing full immersion without disturbing others’ routines.

Wireless sound

Helps you get wireless sound, turning active speakers into Bluetooth speakers.

Car sound upgrade 

Takes your car audio to the next level, bringing high-res Bluetooth as an upgrade.

Sophisticated intelligence

At your fingertips

As a leader in providing a great experience among Bluetooth amps, double-pressing the multi-function key quickly activates Siri and the voice assistants of most phones.

Supports pairing to 2 devices simultaneously

The BTR11 remembers being connected to 2 different Bluetooth devices, eliminating the need to always re-pair and making your experience more convenient.

Note: When the BTR11 is turned off and then on again, the second device needs to be manually connected.

One-touch reconnect Seamless listening

If your Bluetooth headphones get disconnected, simply press the multi- function button to reconnect, letting you listen to music and answer calls without skipping a beat.

Buttons and ports labeled

Basic Specifications

Color: Black/White

Bluetooth chip: BES2700

Bluetooth version: 5.3

Bluetooth codecs supported: AAC/SBC/LDAC Headphone

output: 3.5mm

Dimensions: About 55x19x14.6mm (with back clip)

Weight: About 13g

Charging time: ＜1.5 hours

Battery life: About 15 hours (AAC), about 8.5 hours (LDAC)

Output power 1: L+R≥45mW+45mW (16Ω, THD+N＜1%)

Output power 2: L+R≥30mW+30mW (32Ω, THD+N＜1%)

Frequency response: 20Hz~45kHz: Attenuation＜2.3dB

SNR: ≥101dB (A-weighted)

Noise floor: ≤8uV (A-weighted)

Output impedance: PO≤0.5Ω

THD+N: ＜0.008% (1kHz/-3dB@32Ω)

Inside the BTR11 is a rechargeable battery, with enough capacity to let you listen for up to 15 hours. When the battery level is low, recharge the BTR11 back up to 90% in just one hour. Charging is done via a symmetrical Type-C connector commonly found on many mobile devices.

Ultra-low power consumption

15 hours long battery life

Charge for 1 hour

Listen for the whole day

Type-C symmetrical charging port

*The times quoted above are based on results of standardized tests. Actual battery life will depend on playback volume and  usage scenarios.

*After being paired and connected to an iOS device, the remaining battery level can be displayed in a widget

Parts list

①---------------------------------------------BTR11*1 ②---------------------short USB charging cable*1 ③--------------------------------Quick start guide*1 ④------------------------------------warranty card*1