Introduction:
This is built-in battery portable Nsendato HIFI headphone amplifier,which support charging and adjusting volume and bass.Using 3.5mm cable connect it to your PC,smartphone and game console, etc.It can connect to Bluetooth devices. It used to improve the volume and sound quality of headphones.
Features:
Built-in high capacity battery
Support charging over voltage protection
Support high and low impedance earphone switch
Support 16~600 Ω impedance earphone
Support output volume adjustment and bass adjustment
Support one 3.5mm headphone port and one 3.5mm input port
Support Bluetooth connection
Type-c port for charging
Aluminum alloy material, full of texture
Specifications:
Input port:3.5mm（TRS）
Headphone port:3.5mm（TRS）
Charging port:Type-c
Bluetooth-Compatible Version:BT 5.0
Built-in battery:3.7V/1400mA
Charging voltage:5V/500mA
Standby power:38mA
Maximum working current:250mA
Duration:≥6 hours
16Ωheaphone power:110 mW
32Ωheaphone power:105 mW
150Ωheaphone power:6 5mW
300Ωheaphone power:35 mW
600Ωheaphone power:20 mW
Maximum output Vp-p:9.9Vp-p
THD+N:0.02%
Signal to noise ratio:100db
Frequency response:20hz～20Khz
Cross talk:100db
Sound balance:0.3db
Shell material:Aluminum Alloy
Package:
Nsendato HIFI Headphone Amplifier
3.5mm Audio Cable
Charging Cable
User Manual
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