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1
Bluetooth
Bluetooti 4.0
2
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support AAc,Mp3,sBc
stereo
5
audio
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>7 sdB
6
Distodon
<0.1%
7
2
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4.5w
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9
1oOHz 18KHz
10
Operatihs Voltase
3.O.42V
1l
<0.5m4
12
BuilEin
batery
lithium
ion 3.7Vl24OOmAh
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Charging
5V/1A
14
Monocrystalline
siticon
svl2@mA
13
0"c-50"c
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