Please note that the delivery date may be delayed depending on the manufacturer's stock status.



Advanced QUALCOMM CSR8675 BLUETOOTH chip
The CSR8675 is a multi-function Bluetooth chip that supports aptX, 24-bit audio, aptX HD, active noise cancellation, and Qualcomm True Wireless stereo for high-definition audio performance that rivals wired audio.
High-performance amplifier chip - MAX97220
The superior MAX97220 amplifier chip is specially selected for high compatibility with the Qualcomm CSR8675 Bluetooth chip. Low distortion and low noise.
The H2 is tuned based on Hidizs' years of acoustic tuning experience and inherits Hidizs' classic HiFi style, three frequency balance, and large sound stage.


BLUETOOTH 5.0 - Faster, Smoother, More Stable
Compared to Bluetooth 4.2, 5.0 technology represents the greatest advance in Bluetooth application range, speed, and broadcast messaging capacity. Hassle-free connections, latency-free audio, and perfect synchronization.
NFC one-touch pairing
Connect your cell phone to the H2 using easy-to-use one-touch NFC technology without the need for complicated manual pairing or connection.


Compact yet powerful
UAT-Ultra Audio Transmission, or UAT, is an all-new Bluetooth audio codec developed by HiBy. It supports the industry's highest sample rate of 192 kHz at the industry's highest data bandwidth of 1.2 Mbps and adapts and optimizes for a variety of music genres.





It supports real-time sample rate, Bluetooth format, power indication, EQ adjustment, gain, and even firmware updates.
Customize your own listening experience and enjoy great music!



Hi-Res Audio Hi-Res Audio Wireless Certified
Hi-Res Audio (HRA) is a standard for high-quality audio products established by JAS and CEA, and is already recognized and supported by many enthusiasts.
Hi-Res Audio Wireless(HRAW) is a subset of the Hi-Res Audio (HRA) standard for wireless audio products that support certified Bluetooth codecs.
HRAW requires the ability of certified devices to handle digital resolutions above 24-bit 96 kHz.
Configuration Features | Bluetooth chip | Qualcomm CSR8675 Bluetooth chip |
---|---|---|
Amplifier Chip | MAX97220 | |
Bluetooth codec | UAT, APTX-HD, APTX, APTX-LL, LDAC, AAC, SBS, CVC | |
Status LED | Support | |
Body Material and Color | One-piece German Makrolon resin housing (black, white) | |
NFC one-touch pairing | Support | |
USB DAC | Android, Windows, Mac OS, iPad OS | |
Transmission Interface | Type C | |
Power/Pairing/Play/Pause | Dedicated button | |
Vol+-/previous/next | Dedicated button | |
Wired earphone | Support | |
Hands-free calling/microphone | Support | |
Transmission Distance | Approx. 10 m (in open area); within 4 m for UAT and LDAC. | |
Output Options | 3.5mm stereo port | Support |
Power System | Battery Capacity | 160mAh |
Battery life | 7 hours | |
Charing time | 1.5 hours | |
Power adapter | DC5V2A recommended | |
HiBy Blue App | Supports firmware updates | |
System Functions | Automatic standby | Support |
View H2 battery on your phone | Support |
Performance Specifications
Single-ended headphone output | Rated Output Power | 8mW+8mW@ |
---|---|---|
Frequency Response | 20Hz to 90Khz | |
Total harmonic distortion + noise | 0.008%(1kHz) | |
Signal to Noise Ratio | 92dB | |
Crosstalk | 68dB (@32Ω) | |
Recommended earphone resistance range | 8 to 60 ohms (recommended) | |
Net Weight | 12G | |
Contents | Type-c cable x 1 | Back clip x 1 |
User manual x 1 | Warranty card x 1 | |
Type-C to Type-C cable x 1 |

