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FiiO BTR11 Bluetooth DAC and Headphone Amplifier
The BTR11 has a built-in independent headphone amplifier chip with ultra-low internal resistance and an output power of up to 45mW, which is enough for excellent performance in in-ear headphones.
The wireless Bluetooth connection allows you to enjoy music with a quality comparable to that of wired connections.
The BTR11 has a built-in battery that can provide up to 15 hours of continuous music enjoyment. When the battery is low, it only takes 1 hour to charge it to 90%, which is almost full power.
It is also compatible with charging mobile phones via a data cable with a Type-C interface and supports positive and reverse plugging.
It has a built-in high-sensitivity omnidirectional microphone and supports call noise reduction to ensure a clear call experience.
The body is equipped with a red and blue two-color indicator, and the clever display combination can intuitively display power on/off, pairing, charging, low power and 3 Bluetooth formats. Equipped with Bestechnic's latest BES2700 Bluetooth chip, which supports LDAC and Bluetooth 5.3. At an affordable price, this Bluetooth headphone amplifier offers Hi-Fi level wireless audio quality. Compact and as long as a little finger, it weighs only 12.5g and features an independent headphone amplifier with a maximum output power of 45mW. Combining compactness and performance, the BTR11 sets a new standard for Bluetooth headphone amplifiers in this price range!
About FiiO Electronics Technology Co., Ltd.
FiiO Electronics Technology Co., Ltd. was established in 2007. It is a high-tech enterprise that combines research, development, production and sales, and its sales are mainly based on its own FiiO brand as opposed to OEM/ODM. It focuses on digital audio, with current mainstay products being portable headphone amplifiers, DAC / amps and portable digital audio players.
FiiO: It is composed of Fi (Fidelity) from HiFi and iO (represents number 1 and 0) which indicates the sincerer feeling and more convenient life the digital tech has brought to us.
飞傲: The Chinese transliteration of FiiO, as well as representing youthful vigor and the active & innovative spirit of the company.
Audio products are meant to fulfill the spiritual pleasure of users.
Customer Service
About products
Research & Development Team
Research & Development Investment
FiiO keeps bringing in advanced equipments and high-tech talents so as to ensure the stable growth and long term competitive edge. Up till now, the team size has expanded three times than that of 2007 when we established.
Team Composition
The R&D team is made up of development dep, engineering dep and QC dep, with 60+engineers in total.
Authorized certifications
FC, CE, KC, CCC and ISO9001:2008 ensure the safety and quality of the products.
Production management
FiiO has strict requirements to production with almost “zero tolerance” even to small problems, which is strictly in compliance with the International Quality Management System ISO9001.
QC Equipment
Customer oriented
Driven by customers’ needs, we innovate constantly and response promptly to the market changes. We develop new products based on customers’ needs and compete for more market shares.
Brand Spirit
the earliest company that designed the minimum volume headphone amplifier. First dockable amp & DAC product. First amp specially designed for iPod/iPhone. First amp with adjustable power supply and power supplied by mobile phone battery. First multifunctional headphone amp & DAC for Android smarphone. First Hi-Res music player at a price lower than 1000RMB supporting 192K music. First Android-based Hi-res music player.
Repair Rate < 1%. Sound Quality Control system. Original components imported from TI, Wolfson, Maxim. Company-wide quality control. +20 quality engineers and inspectors. Complete testing facilities.
CEO at the frontline of customer service. 100% response to enquiries. The most popular headphone amplifier brand on Head-Fi. First class website and contents in the audio industry. Interaction with and support to customers on Facebook and Microblog (twitter-like social website).
Brand Mission
FiiO designs, produces and sells high-quality products at favorable prices to those who love music and style.