QUALITY HOUSING ENCLOSURE Reduces acoustic resonance, quadratic element design ULTRA FAST & GaN POWERED CHARGING (35W max.) Gallium Nitride smart 35W charging system through one USB-C port and one USB-A port; 3x efficient in more conversion than standard adapter DUAL HIGH-RES AUDIO INPUTS (40W RMS) Both Hi-Res AUDIO and Hi-Res AUDIO WIRELESS are certified, supporting audio signals with the sampling rate of 44.1 kHz, 48 kHz and 96 kHz. Equipped with advanced sound amplifier and DSP technology to build powerful tweeter and woofer without distortion; customized EQ setting via Edifier Connect APP MULTIPLE CONNECTIONS Bluetooth, USB-A, Aux-in USER-FRIENDLY INTERACTION Mechanical turning knob control mood light color selection & brightness; realtime clock display; works with Edifier Connect app