HiFi Headphone Amplifier 3400mAh Type-C Charging Boost Circuit Op Amp, Stereo Power Amplifier for 3.5mm Headphones with Raised Bezel, HiFi Tube, Volume Potentiometer

[Powerful Sound] - Experience high-resolution sound with this HiFi stereo headphone amplifier. Equipped with low-noise power management and boost circuits, it delivers pure and quiet sound. [Enhanced Durability] - The raised bezel design of this headphone amplifier protects the volume knob and sound cable from damage, ensuring long-lasting performance. [Excellent Volume Control] - The carefully selected volume potentiometer keeps the left and right channel balance at small volume states, giving you a balanced audio experience. [High-Quality Components] - The integrated lithium charge management and boost circuit, along with MJE5032 and MJE15033 HiFi tubes, provide high-resolution details and an open sound field. [Long Battery Life] - With a built-in 3400mAh polymer lithium battery, this headphone amplifier delivers up to 18 hours of continuous playback, making it ideal for long listening sessions.