Portable Adjustable Headphone Amplifier Mobile Phone Headphone Companion

This mini upgraded HiFi headphone amplifier is a must-have audio accessory for all sound lovers, built with professional audio parameters to refresh your listening experience. It supports headphone impedance from 16 to 150 , with 250mW max output power under 16 load, fully driving various headsets without sound distortion.

Adopting dual 3.5mm AUX input & output ports, it works perfectly with smartphones, MP3, MP4, laptops and other digital devices. Boasting 120dB high signal-to-noise ratio and ultra-low 0.004% THD+N distortion rate, it delivers pure, layered stereo sound with rich dynamic details, greatly optimizing vocal and music clarity. The frequency response covers 20Hz-20kHz ( 3dB), restoring original studio audio faithfully.

Crafted with matte aluminum shell, this compact amp features stylish appearance and comfortable hand feel, scratch-resistant and durable for long-term use. Built-in 1000mAh rechargeable lithium battery supports 6-8 hours continuous playback, ideal for travel, commuting and daily outdoor use.

We remind you a practical tip: avoid using the amp while charging, as current interference will cause buzzing noise; disconnect the power cord before playback for clean sound. Besides audio enthusiasts, it is also a thoughtful gift for people with hearing difficulties to boost volume clearly. Lightweight, pocket-sized and cost-effective, this portable headphone amp easily upgrades your daily audio enjoyment anytime anywhere.

What's in the box
1 x Headphone amplifier
1 x USB power cable
1 x Audio cable