Skip to content

Hidizs H2

by Hidizs

The Hidizs H2 is a Bluetooth 5.0 enabled Digital-to-Analog Converter (DAC) and amplifier. Connect wirelessly to any Bluetooth source, or go hard-wired via USB-C or 3.5mm jack to get access to all of your audio in stunning high quality no matter the device.

A tiny device, the H2 packs everything you need to connect just about any playback device together on the fly, whether wired or wireless. It does it all in a tiny little package that weighs only about 12 grams. 

For amplification, the Hidizs H2 leverages a MAX97220 chipset. Power output from the H2 is better suited towards lower-powered IEMs and headphones, as power-hungry drivers will struggle with the H2’s limited output. The manufacturer recommends pairing the H2 with IEMs or headphones in the 8-60Ω  impedance range. 

Equipped with a 160mAh battery, the H2 can provide around 7 hours of playback on a single charge. 

Supporting a wide range of Bluetooth codecs, the H2 does a great job reproducing high-resolution audio rich in detail and true to the source.


  • Bluetooth codecs: UAT, APTX-HD, APTX, APTX-LL, LDAC, AAC, SBC, CVC
  • Output (3.5mm):
    • Output power: 8mW + 8mW @32Ω 
    • THD+N: 0.008% (1kHz)
    • SNR: 92dB
    • Crosstalk: 68dB (@32Ω)
  • Interface: USB-C
  • Frequency response: 20Hz - 90kHz
  • Sample rate support: 24-bit/192kHz
  • Battery: 160mAh
  • Battery life: 7 hours
  • Charging time: 1.5 hours
  • Dimensions: 32mm x 32mm x 10mm
  • Weight: 12g