Made from the strongest materials on the market. No more frayed seems or Hook and Loop that won't hold. | Removable patches mean you need only 1 harness for everything from grocery shopping to doctor visits. | The only service vests that accommodate backpacks (sold separately) for food, bowls, or medications. | The easy-to-use belly buckle makes suiting up fast — perfect for on-the-go service dogs

【Upgrade Your Old-fashioned Speaker System】Install this FiiO BR13 Bluetooth receiver to an older stereo receiver without Bluetooth, stream audio from your smart phone or tablet, listen to high-definition music wirelessly. | 【LDAC Hi-Res Audio】The BR13 Bluetooth audio adapter features the LDAC audio code. Comparable to CD-level sound | 【HiFi audio architecture】Featuring with ES9018K2M Reference DAC +the Qualcomm QCC5125 Bluetooth chip and TPA1882 op-amp - gives you the freedom to listen to high-quality audio whenever and however you want. | 【Versatile Interfaces】: including USB input, optical input, optical output, coaxial input/output, and RCA interface | 【Support the most powerful SPDIF conversion function】coaxial and optical fiber signals can be converted to each other, support BYPASS, and can also support coaxial and optical fiber input analog output. | Powerful app that supports more gameplay such as screen protection, sound adjustment, etc. It will also regularly receive OTA upgrades to unlock more fun features. | With 7 preset EQ options and 2 customizable ones, you can tailor your music to fit any genre or mood. Whether you're a fan of bass-heavy hip hop or prefer the crisp highs of classical music, our EQ adjustments have got you covered.

[Transmit and receive SBC/aptX/aptX HD/LDAC]: LDAC codec that supports 96kHz/24bit is the highest standard for Bluetooth devices. The upgraded BTA30Pro amplifier is basically one of the rare Bluetooth devices with support for both LDAC transmission and reception. When under USB/SPDIF input, it also supports LDAC transmission, allowing for Hi-Res lossless transmission anywhere and anyhow. | [Supports up to 384k/DSD256]:The XMOS receiver chip easily handles a wide variety of audio formats up to 384kHz/32bit PCM and native DSD256, allowing you to enjoy it worry-free. | [High-performance ES9038Q2M DAC]: Responsible for digital-to-analog conversion is the excellent ES9038Q2M, letting you easily hear every small detail in your music and providing a wider dynamic range than with portable audio products. Film capacitors work with the ES9038Q2M for clearer and more transparent treble. | [3 operating modes for you]: (1)Bluetooth receiving mode can free your old setup; (2)Bluetooth transmitting mode can create your own private theater; (3)Digital decoding mode for a serious upgrade to the sound. | [Qualcomm CSR8675 Bluetooth chip]: The BTA30Pro portable headphone amps utilizes the efficient Qualcomm CSR8675 Bluetooth chip for enhanced audio applications - supporting 32bit audio processing and equipped with a 120MHz DSP, it effectively integrates various Bluetooth decoding functions into one package.

Light and Flexible: The wristband is made of soft and skin-friendly silicone, which makes wearing the M5 a more comfortable experience | Easily Replaceable Standard Universal Wristband: The black wristband can be easily replaced with another standard 20mm wristband (sold separately) | Durable Split-Shell Design: The protective shell is split into an upper and lower part for better drop resistance and ability to resist more applied pressure. The two halves of the shell are seamlessly fastened together by two screws for an aesthetically pleasing look that does not sacrifice durability | Being Protective without Sacrificing Ergonomics: While the SK-M5A is designed to securely protect your M5, it does not sacrifice daily usability either. For example, a portion of the protective is cut out for easy access to the charging port, while the covers for the three buttons are designed so that you can still easily press them | On The Go: To make your M5 DAP even more portable FiiO have made silicon watchband strap to give you quick and easy access on the go

Speaker features: 3.5-inch carbon fiber woofer + 1-inch silk tweeter, providing faster bass response and smoother treble performance. | [Support full hi-res wireless Bluetooth format]: QCC5124 Bluetooth 5.0 supporting high-resolution formats such as AAC/aptX Adaptive/LDAC , you can get a totally portable yet excellent sounding setup with your device! | [Parametric EQ]: Through FIIO’s self-developed PEQ algorithm and user interface, in any mode* you can choose the exact frequencies to be adjusted along with their gain levels and bandwidth - allowing you to fine-tune the sound to exactly the way you want it. | Acoustic design: With waveguide design and S-shaped inverter, the SP3 can provide solid imaging and extend the low frequency, even at a small volume. | Circuit design: Digital power amplifier from Texas Instruments, four channels output power independently (30W*2 for woofers+10W*2 for tweeters). | Shape design: The 2.35L mini box adopts liquid metal die-casting technology, providing lower resonance and higher-definition sound. | Function: Adjustable bass gain, adjustable LED lighting effect, switchable left and right channels.

Made of Soft, breathable material for best sporting experience; | Utilizing velcro strap for easy application.