Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver

Upgrade your Audio with this Bluetooth Headphone Amplifier for Premium Sound! The Neoteck Bluetooth Headphone Amplifier supports headphones with 16-300Ω impedance, providing seamless connectivity and superior sound - your essential road trip companion!

This audio amplifier is designed with a two-stage gain switch, which can be set to the "H" position if the sound is not loud enough. It enhances the signal input into the amp circuit for optimal headphone performance, making it possible to output not only louder sound but also sharper and more realistic stereo sound without distortion.

Equipped with Bluetooth 5.0 receiver technology, the amplifier is designed to deliver studio-quality sound to your ears through wireless connectivity - suitable for your existing wired headphones, earphones, and even speakers. The device adopts a rechargeable lithium battery, allowing it to stay working for about 13 hours on a full charge. Additionally, there is a volume control knob for easy adjustment.

The Neoteck Headphone Amp Series is remarkably compatible with a variety of digital devices, such as MP3 players, MP4 players, mobile phones, computers, CD players, and personal media players. It features a 3.5mm AUX input and output, with a signal-to-noise ratio exceeding 100dB and THD+N of 0.0003%, ensuring fully filtered noise and the enjoyment of high-quality audio.

Regarding the device's usage, it is not recommended to use it while charging, as current interference and noise may be generated during the charging process. If the headphone has a loud buzzing sound when the input cable is connected but no sound is playing, check the connection between the audio cable and the amplifier interface.

If Bluetooth connectivity is not working, try unplugging the 3.5mm audio input interface of the headphone amplifier. Additionally, if the volume is not loud enough even when turned to the maximum, ensure that the battery output is sufficient and that the device is fully charged.

In summary, the Neoteck Bluetooth Headphone Amplifier is a versatile and high-quality audio solution that enhances your listening experience. With its seamless connectivity, superior sound, and user-friendly features, it is the perfect companion for your on-the-go audio needs.

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