HiBy W4 Bluetooth Headphone Amplifier USB DAC, BT 5.4 & NFC, aptX Lossless LDAC, Dual DAC, DSD512 PCM 768kHz, 2-Inch Touch Screen, CVC Mic, 3.5mm & 4.4mm Balanced Output

Powered by a flagship audio combination of QCC5181, AC7923B, dual CS43198 DACs and dual SGM8262 amplifiers, this Bluetooth DAC Amplifier supports one-tap switching between Bluetooth and UAC USB DAC modes. It instantly connects to phones, computers, tablets and players, eliminating complicated setups to fully satisfy your multi-device, multi-scenario audio needs. ^^ Boasting Bluetooth 5.4 and full high-resolution codecs including LDAC, aptX Lossless, aptX HD and Snapdragon Sound, this Bluetooth LDAC Amp delivers stable, audiophile-grade sound. It supports external microphone input, features cVc noise cancellation for clear calls, and NFC one-touch pairing for faster, more convenient connection.

^^ Supporting both UAC 1.0 and UAC 2.0, this USB DAC Amp offers USB decoding up to DSD512 and PCM 768kHz/32Bit, greatly reducing distortion and crosstalk to restore every audio detail. It includes a physical charging lock switch and power follow mode, letting you choose between internal battery or host power for flexible, on-the-go use, while the power follow function syncs automatically with your cars power for true plugandplay convenience. ^^ Featuring a 2-inch responsive touchscreen with a clear visual UI, this Bluetooth Headphone Amplifier displays album artwork and track info in Bluetooth mode.

It offers 3 gain levels, adjustable channel balance, 4 digital filters and multiple EQ presets, with 3.5 mm single-ended and 4.4 mm balanced outputs delivering up to 475mW of powerful output. ^^ Designed for safe, intuitive use, this compact Portable Bluetooth Amp includes volume lock and status indicator functions. It comes with a default 15-level volume limit for hearing protection (expandable to 30 levels in developer mode), and an indicator light that shows real-time sampling rate even when the screen is off. ^^ The player is fitted with a rear clip for attaching to clothing or backpacks.

Its portable and trendy. Though the aluminum alloy clip has good toughness, please refrain from hard bending or clipping it on thick objects to prevent damage. Optional magnetic backplate for diversified use.