- It is the upgraded version of model: NTK059 from Neoteck headphone amp.
- This Bluetooth headphone amplifier design is normally used to drive a headphone with a high impedance in 16-150 Ω . With two-stage Gain Switch, It can connect various audio players and mobile phones to process, amplify and output its audio signals.
- Well, if you need a sound boost, that's the one for you!
|Lithium battery capacity||1500mAH|
|Amp using time||more than 8 hours|
|Bluetooth decoding mode||SBC, AAC|
|Bluetooth protocol||A2DP V1.3.1, AVRCP V1.6 ,HFP V1.7, HSP V1.2|
|Bluetooth distance||8m Max|
|Amp battery voltage||DC3.7V - 4V|
|Amp internal working voltage||±4V|
|Adapted Headphone Impedance||16-150Ω|
|Dimension||96 x 61 x 15mm(L x W x H)|
Pocket Design, Bluetooth Connection, More Convenient to Use Anywhere
- It adopts a rechargeable lithium battery, which allows it to stay working about 8 Hours.
- Built-in Bluetooth receiver, let your phone get rid of audio cable. For example, you could enjoy listening music freely as running.
Please note before use:
1）About Bluetooth input mode:
For iphone, you are probably required to pair your phone with our headphone amplifier each time. Please follow below: Settings---Bluetooth---My Device, then click "Neoteck RX5.0" to pair.
It is not recommended to use while charging, because current disturbance will occur when in charging. That's why there is noise. When fully charge, please disconnect the power supply, and then use the headphone amplifier.
Two-stage gain switch: L/H
Enhances the signal input into the amp circuit for optimal performance of the headphones.
16Ω L: 90mw H: 105mw
32Ω L: 74mw H: 80mw
64Ω L: 45mw H: 50mw
150Ω L: 26mw H: 32mw
Charged by Micro USB Cable
1) come with a USB Power Cable, adapter is NOT included. You could use 5V 1A adapter of your mobile phone or tablet to connect USB cable.
2) It is not recommended to use while charging, because current disturbance will occur when in charging. That's why there is noise. When fully charge, please disconnect the power supply, and then use the headphone amplifier.
1 x USB Power Cable
1 x 3.5mm Headphone Amplifier
1 x Audio Cable
1 x User Manual