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Bluetooth HIFI hoofdtelefoonversterker met 3,5 mm HiFi stereo audio-uitgang, draagbare hoofdtelefoonversterker voor oordopjes
€34,20€50,32
Kleur : AY127 Geen Bluetooth


Wordt verzonden vanaf : China (vasteland
China (vasteland
Hoeveelheid :
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Geschat tussen Fri, Jun 12 en Tue, Jun 16
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De verkoper aanvaardt alle verantwoordelijkheid voor deze aanbieding.Item nummer: 37847333
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Itembeschrijving van de verkoper
Bluetooth HIFI Headphone Amplifier Headphones Amp 3.5mm HiFi Stereo Audio Out Portable Headphones Amplifiers For Earphone
Product Introduction:
This is built-in battery portable 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.
Product Features:
l Built-in high capacity battery
l Support charging overvoltage protection
l Support high and low impedance earphone switch
l Support 16~600 Ω impedance earphone
l Support output volume adjustment and bass adjustment
l Support one 3.5mm headphone port and one 3.5mm input port
l Support Bluetooth connection
l Type-c port for charging
l Aluminum alloy material, full of texture
Product Specifications:
Input port......................................................................3.5mm(TRS)
Headphone port............................................................3.5mm(TRS)
Charging port............................................................................Type-c
Bluetooth 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
Bare size.............................................................104.5x63.5x16.5mm
Bare weight.............................................................................146.5 g
Working environment temperature...................................-20 to +60℃
Shell material...............................................................Aluminum Alloy
Package Content:
1:HIFI Headphone Amplifier........................................................1 pcs
2:3.5mm Audio Cable..................................................................1 pcs
3:Charging Cable........................................................................1 pcs
4:User Manual.............................................................................1 pcs










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