The Qualcomm CSR8675 multi-functional Bluetooth chip supports aptX, 24-bit audio, aptX HD, active noise cancellation and Qualcomm True Wireless stereo for high-resolution, wired-like audio performance.

The excellent MAX97220 amp chip is specially selected to match Qualcomm CSR8675 Bluetooth chip due to their high compatibility. Low distortion and noise levels. H2 inherits Hidizs' classic HiFi style, three-frequency balance, and big soundstage from Hidizs' years of acoustic tuning experience.

Bluetooth 5.0 represents the greatest advancement in range, speed, and broadcast messaging capabilities over Bluetooth 4.2. Error-free connection, lag-free audio, and perfect synchronization.

H2 can be connected to your smartphone with simple one-touch NFC technology, eliminating the need for manual pairing or connections.

UAT, Ultra Audio Transmission, is a new Bluetooth audio codec developed by HiBy. It supports an industry-leading sample rate of 192kHz at an industry-leading data bandwidth of 1.2Mbps, and can adapt to different music genres.

Thanks to the Qualcomm cvc 8th generation Noise cancellation Technology with wideband Speech, you will be able to enjoy high-quality HD Voice calls.

H2 is not only a functional Bluetooth receiver, but it is also a stylish decoration with its portable back clip. Attached to your neck, pocket, tie, etc.

A raised touch point is on the Vol buttons to distinguish from the vol-button easily.

The H2 will automatically reconnect to the last device it connected to when it is turned on or the connection is lost. It includes quality QUALCOMM chipsets and Bluetooth 5.0 with high precision audio processing, allowing you to connect to 2 Bluetooth devices simultaneously.