
HiBy W3II Bluetooth Amplifier

CS43131HiFI DAC/QCC5125 Bluetooth SoC/Bluetooth 5.2/Supports All Hi-Res Bluetooth Codecs/Supports NFC/Dedicated Control App/Dedicated Control App/Dongle Mode/Car Mode/Shirt Clip Included/10.5hr Play Time/CVC Hi-res Phone Call Denoising

HiFI DAC Chips
Utilizing the widely-acclaimed CS43131 integrated DAC and amp for maximum conversion fidelity and amplification power in the smallest package.

QCC5125 Bluetooth 5.2 SoC
The next generation bluetooth SoC, supporting Bluetooth 5.2 for more reliable and high fidelity Bluetooth reception / transmission.

Hi-Res Bluetooth Codecs
Supports Bluetooth 5.2, supports all Hi-Res Bluetooth codecs including UAT, LDAC, aptX, aptX HD, AAC and SBC.

Supports NFC
Supports NFC pairing, simply touch on NFC icon on device to pair. *Note: Requires Bluetooth host with NFC function

HiBy Blue controller app
Controlled remotely by HiByBlue controller app, supports readout of sample rate, Bluetooth codec, battery level, and EQ adjustment, firmware update.

Car Mode
Pair with smartphone, Turn on Car Mode in HiBy Blue Connect W3 to aux input head unit and USB power supply of car, then W3 will power on with the car.

Voice Calls De-noising
Integrated mic with de-noising technology,cVc voice call de-noising technology. Simply tap power button to receive calls.

Shirt Clip Included
Aluminium alloy shirt clip integrated on W3 for convenient wear.

Dongle Mode
Type-C port supports use as USB DAC, transforming device into USB dongle, USB computer sound card, etc.

Long Battery Playtime
Large 320mAh battery for 10.5 hours play time (continuous play, AAC codec)
Audio Specifications
HiBy W3II Bluetooth Amplifier
HiBy W3II Bluetooth Amplifier

CS43131HiFI DAC/QCC5125 Bluetooth SoC/Bluetooth 5.2/Supports All Hi-Res Bluetooth Codecs/Supports NFC/Dedicated Control App/Dedicated Control App/Dongle Mode/Car Mode/Shirt Clip Included/10.5hr Play Time/CVC Hi-res Phone Call Denoising

HiFI DAC Chips
Utilizing the widely-acclaimed CS43131 integrated DAC and amp for maximum conversion fidelity and amplification power in the smallest package.

QCC5125 Bluetooth 5.2 SoC
The next generation bluetooth SoC, supporting Bluetooth 5.2 for more reliable and high fidelity Bluetooth reception / transmission.

Hi-Res Bluetooth Codecs
Supports Bluetooth 5.2, supports all Hi-Res Bluetooth codecs including UAT, LDAC, aptX, aptX HD, AAC and SBC.

Supports NFC
Supports NFC pairing, simply touch on NFC icon on device to pair. *Note: Requires Bluetooth host with NFC function

HiBy Blue controller app
Controlled remotely by HiByBlue controller app, supports readout of sample rate, Bluetooth codec, battery level, and EQ adjustment, firmware update.

Car Mode
Pair with smartphone, Turn on Car Mode in HiBy Blue Connect W3 to aux input head unit and USB power supply of car, then W3 will power on with the car.

Voice Calls De-noising
Integrated mic with de-noising technology,cVc voice call de-noising technology. Simply tap power button to receive calls.

Shirt Clip Included
Aluminium alloy shirt clip integrated on W3 for convenient wear.

Dongle Mode
Type-C port supports use as USB DAC, transforming device into USB dongle, USB computer sound card, etc.

Long Battery Playtime
Large 320mAh battery for 10.5 hours play time (continuous play, AAC codec)
Audio Specifications
| Output Voltage | 1.75Vrms |
|---|---|
| Output Power | 95mW |
| THD+N | 0.0007% |
| Nosie | 1.0 uVrms |
| SNR | 120dB |
| Dynamic Range | 120dB |
| Crosstalk | 72dB |
| Frequency Response | 20-90kHz |
HiBy W3II Bluetooth Amplifier
| Bluetooth SoC | QCC5125 |
|---|---|
| DAC | CS43131 |
| Bluetooth Version | Bluetooth 5.2 |
| Supported BT Codecs | UAT/LDAC/aptX/aptX HD/SBC/AAC |
| BT Range | 10m |
| Controls | Button With Voice Prompts |
| Status Indicators | Red, Blue, Green, White |
| Mic Input | Supported |
| NFC | Supported |
| Headset Jack | 3.5mm CTIA standard headphone / headset jack |
| Battery Capacity | 320mAh |
| Battery Uptime | 10.5hours (continuously playing on AAC codec), 100 hours (standby) |
| Weight | 19.8g |
| Dimensions | 57mm*25mm*16mm (including shirt clip) |



































