ILMF True Wireless Bluetooth Headphones Headphones, Earphones, Wireless, Lightweight, Compact, Portable, Music, Audio, ILMF, ELECOM, Elecom, Black, White, Pink Smartly portable with a minimal size and ultra-lightweight design. Compact Bluetooth true wireless stereo headphones from the "ILMF" series, designed to make every day more brilliant with my own work tools.