16-150Ω HiFi Headphone Amplifier with/without Bluetooth-compatible 5.0 Receiver Portable 3.5mm AUX Audio Earphone Amp-with Bluetooth

PLEASE NOTE:

This product has 2 versions, one with bluetooth and one without bluetooth. If you choose the option "without Bluetooth", you will receive the Amplifier without Bluetooth.

Please pay attention to the difference, if you don't understand, please contact us in time to help you

NTK059 is without Bluetooth -compatible & NTK106 is with Bluetooth -compatible

HiFi Headphone Amplifier Bluetooth -compatible 5.0 Receiver Portable 3.5mm Audio Earphone Amp Components for MP3/MP4 /Phones/Digital Players/Computers

Overview：

This HiFi headphone amplifier design is normally used to drive a headphone with a relatively high impedance. It can connect various audio players and mobile phones to proce, amplify and output its audio signals, which can drive all kinds of earphones.

Features:

HiFi Headphone Amplifier, It supports most headphones of high impedance 16-150Ω, 3.5mm AUX Input and Output, signal-to-noise ratio> 100Db, THD + N = 0.0003%, fully filter noise, enjoy high-quality audio.

Bluetooth -compatible 5.0 Receiver, It is designed to deliver studio-quality sound to your ears through wirele Bluetooth -compatible 5.0 technology-suitable for your existing wired headphones, earphones and even speakers.

1500mAH Lithium Battery, It adopts a rechargeable lithium battery with 1500mAH capacity, which allows it to stay working more than 8 hours. Plus, there is a volume control knob for volume adjustment.

Two-stage Gain Switch, It enhances the signal input into the amp circuit for the optimal performance of the headphones. Make it Poibility to output not only louder sound but a sharper and more Real stereo sound without distortion

Broad Compatibility, This amplifier is remarkably compatible with a variety of digital devices, such as MP3, MP4, Mobile Phone, Computer, CD players and personal media player.

Specification：

Lithium battery capacity: 1500mAH

Amp using time: more than 8 hour

Bluetooth -compatible decoding mode: SBC, AAC

Bluetooth -compatible protocol: A2DP V1.3.1, AVRCP V1.6 ,HFP V1.7, HSP V1.2

Bluetooth -compatible distance: 8m Max

Amp battery voltage: DC3.7V - 4V

Amp internal working voltage: ±4V

SNR>100Db

THD+N 0.0003%

Adapted Headphone Impedance: 16-150Ω

Dimension: 96 x 61 x 15mm(L x W x H)

Power Output:

16Ω   L: 90mw   H: 105mw（Gain）

32Ω   L: 74mw   H: 80mw（Gain）

64Ω   L: 45mw   H: 50mw（Gain）

150Ω   L: 26mw   H: 32mw（Gain）

Note:

For hone you are probably required to pair your phone with our headphone amplifier each time. Please follow below: Settings---Bluetooth -compatible ---My Device, then cli "Note RX5.0" to pair.

Paage Content:

1 x Bluetooth -compatible Headphone Amplifier

1 x USB Power Cable

1 x 100cm Audio Cable

1 x User's Manual

NTK106 is with Bluetooth NTK059 is without Bluetooth About shping
Shping and Pa All it will be double cheed and well paed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the paage to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedba, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at cheout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbaYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedba for the transaction.