Product Description
Features:
Wide Compatibility: This HIFI headphone amplifier is compatible with a variety of digital devices, including MP3, MP4, phones, controllers, computers, tablets, and game consoles. It easily achieves audio amplification through either the 3.5mm AUX interface or Bluetooth connection.
High Impedance Support: Supporting headphones with impedances ranging from 16 to 600Ω, this amplifier ensures better driving performance for both high-impedance and low-sensitivity headphones, significantly enhancing volume and sound quality.
Bluetooth and Wired Dual Mode: Offering both Bluetooth and 3.5mm AUX input methods, this amplifier allows for stable transmission through wired connections and convenient music experiences through wireless Bluetooth connections.
Fine Adjustment Capabilities: Equipped with a main volume control knob and a bass boost knob, users can fine-tune the sound quality according to their personal preferences, catering to different music styles.
Built-in High-Capacity Battery and Charging Protection: The built-in high-capacity battery supports extended use, while the charging overvoltage protection ensures device safety. The charging indicator light clearly displays the charging status, facilitating user management of battery life.
Premium Materials and Portable Design: The amplifier's body is made of aluminum alloy, providing a high-quality feel and durability. Its compact and sleek design allows for easy portability, enabling users to enjoy high-quality music both indoors and during outdoor travels.

Specifications:
Color: Black
Material: Aluminum alloy
Size: 104.5*63.5*16.5mm / 4.11*2.5*0.65in
Input port: 3.5mm (TRS)
Headphone jack: 3.5mm (TRS)
Charging port: Type-C
Bluetooth version: Bluetooth 5.0
Built-in battery: 3.7V/1400mAh
Charging current: 5V/500mA
Standby power consumption: 38mA
Maximum working power consumption: 250mA
Battery life: ≥6 hours
Maximum output amplitude: 9.9Vp-p
Total harmonic distortion: 0.02%
Signal-to-noise ratio: 100dB
Frequency response: 20Hz~20KHz
Channel crosstalk: 100dB
Channel balance: 0.3dB
Operating temperature: -20°C to +60°C
16Ω headphone power: 110mW
32Ω headphone power: 105mW
150Ω headphone power: 65mW
300Ω headphone power: 35mW
600Ω headphone power: 20mW

Package Included:
1 x Headphone Amplifier
1 x USB Cable
1 x Audio Cable
1 x User Manual


If you have any questions, please feel free to contact us via ebay. We usually respond within 24 hours.

We accept all verified payments from ebay.

Orders will be shipped after receiving cleared payment.

Payment due within 7 days after auction ends and for buy it now listings.

We ship most of our orders within 24 hours, and may up to 48 hours for.

If you want faster shipping way. Please contact us before making payment.

Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us by ebay message.

Always believe we can figure things out with communication, if it comes to return, the pacakge must be intact and the same as you receive.

If  you have any questions, please feel free to email our service  specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP.

Return/refund  is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is  received.

Please contact us first before returning your product!!!

If you have any questions, our Customer Service staffs welcome you to email us. We strive to answer all questions and resolve any problems as quickly as possible.

You can contact us 7*24, we will reply at the first time, and we will surely solve your problems.

Note:

1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.

2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.

3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.

4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.





Payment

We accept all verified payments from ebay.

Orders will be shipped after receiving cleared payment.

Payment due within 7 days after auction ends and for buy it now listings.

Shipping

We ship most of our orders within 24 hours, and may up to 48 hours for.

If you want faster shipping way. Please contact us before making payment.

Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us by ebay message.

Returns

Always believe we can figure things out with communication, if it comes to return, the pacakge must be intact and the same as you receive.

If  you have any questions, please feel free to email our service  specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP.

Return/refund  is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is  received.

Please contact us first before returning your product!!!

Contact Us

If you have any questions, our Customer Service staffs welcome you to email us. We strive to answer all questions and resolve any problems as quickly as possible.

You can contact us 7*24, we will reply at the first time, and we will surely solve your problems.

Note:

1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.

2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.

3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.

4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.





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