MoonDrop ALICE Noise-Cancelling True Wireless In-Ear Headphone (Open Box) - Discontinued audio interface The 3-frequency energy distribution is

The 3-frequency energy distribution is balanced with high consistency

How long does the battery last

2% @ 1kHz / 100dB SPL Frequency response 5Hz - 50kHz Loudspeaker 137

It is a non-crystalline diamond

The Amiron wireless will delight you for a very long time – and that's something you'll sense at the first touch

MoonDrop ALICE Noise-Cancelling True Wireless In-Ear Headphone (Open Box) - Discontinued audio interface The 3-frequency energy distribution isMOONDROP ALICE True Wireless Stereo No gimmicks! Just sound quality What's lacking in the development of modern TWS? Sound quality! Most brands claim that their TWS deliver high fidelity sound, but is it true? Does superior sound quality depend solely on high bit rate transmission? No! The SNR of TWS SOC can't reach 16bit, so high bit rate transmission doesn't bring significant improvement. Can the sound quality be improved by adding dynamic drivers