Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver, Two-Stage Gain Switch, 16-150 Ohm HiFi Earphone Amp, Aluminum Matte Surface

Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver, Two-Stage Gain Switch, 16-150 Ohm HiFi Earphone Amp, Aluminum Matte Surface

Q: It is turned to the maximum, but the volume is still not loud enough. What should I do?

This audio amplifier is designed with a gain switch,which can be set to “H” position if the sound is not loud enough.

Q: Does Type-C have a decoding function?

Type-C of the headphone amplifier only has a charge function, does not have OTG decoding function.

Q: All cables are connected, but there is no audio output?

1. Check the power indicator is on.

Q: Why the headphone has a big buzzing sound when the input cable is connected but the sound is not play?

1. It is not recommended to use it when charging, because current interference and noise may be generated during the charging process.

Q: Bluetooth cannot be connected?

Please unplug the 3.5mm audio input interface of headphone amplifier.

Product ID: 612713135

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Details

Brand
Neoteck
Colour
Matte Gray
Material
Aluminium
Power Source
Battery
Special Feature
Rechargeable

🎧Supports 16-150Ω headphones

🔊40mW output power

🔋15-hour rechargeable battery

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Description

🎧 Elevate your audio game—hear every detail, anywhere, anytime.

POWER MEETS PRECISION - Two-stage gain switch delivers louder, sharper sound tailored to your headphones.
SLEEK DURABLE DESIGN - Matte aluminum finish combines premium aesthetics with lightweight portability.
UNIVERSAL COMPATIBILITY - Seamlessly connects with MP3, phones, computers, and more for versatile audio upgrades.
ENDURANCE FOR ALL DAY USE - Rechargeable lithium battery powers up to 15 hours of uninterrupted listening.
STUDIO QUALITY SOUND ANYWHERE - Bluetooth 5.0 wireless streaming for crisp, distortion-free audio.

The Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 is a compact, aluminum-bodied device designed to enhance high-impedance headphones (16-150Ω) with studio-quality sound. Featuring a two-stage gain switch, a rechargeable 15-hour lithium battery, and broad device compatibility, it delivers crystal-clear, distortion-free audio wirelessly or via AUX, making it the perfect upgrade for discerning listeners on the go.

Specifications

Brand	Neoteck
Colour	Matte Gray
Material	Aluminium
Power Source	Battery Powered
Special Feature	Rechargeable
Battery Weight	21 Grams
Product Dimensions	9.6L x 6.1W Centimeters
Item Weight	121 Grams
Fit Type	In-Ear
Number of Batteries	1 Lithium Polymer batteries required.
Compatible Devices	MP3 player, MP4 player, Mobile Phone, Computer, CD player, Personal media player
Recommended Uses For Product	improving audio quality for high impedance headphones and earphones, wireless audio transmission for existing wired headphones and speakers
Control Type	Button Control
Lithium battery Weight	6 g
Battery Cell Composition	Lithium Polymer
Battery Description	Lithium-Polymer
Rechargeable Battery Included	Yes
Lithium Battery Voltage	3.7 Volts
Form Factor	In-Ear
Noise Control	Sound Isolation
Outer Material	Aluminum Matte
Output Wattage	4E+1 Milliwatts
Manufacturer	Neoteck
Country of Origin	USA
Model number	16-300Ω
Item Weight	121 g
Batteries	1 Lithium Polymer batteries required.
Item model number	16-300Ω
Included Components	1Bluetooth Headphone Amplifier,1USB Power Cable,1Audio Cable,1Manual
Battery type	Lithium-Polymer
Are batteries included?	No
Lithium battery energy content	4.4 Watt Hours
Lithium Battery Packaging	Batteries contained in equipment
Number of lithium ion cells	1
Number of lithium metal cells	1

Have a Question? See What Others Asked

It is turned to the maximum, but the volume is still not loud enough. What should I do?

Does Type-C have a decoding function?

All cables are connected, but there is no audio output?

Why the headphone has a big buzzing sound when the input cable is connected but the sound is not play?

Bluetooth cannot be connected?

Common Questions

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Received my product in pristine condition. Great service overall.

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