chinese bluetooth speaker VB309 2017-03-28T11:09:21+00:00
chinese bluetooth speaker blue color back
chinese bluetooth speaker gold color front
chinese bluetooth speaker red color front
chinese bluetooth speaker sliver color front
chinese bluetooth speaker grey color front

Chinese bluetooth speaker

Model: VB309

Features: chinese bluetooth speaker manfacturer special developed. Great electroacoustic features.

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ItemParameters
FunctionFM, TF/SD Card, hands-free for calling
Audio resourceTablet, Smart phone, TF/SD Card, PC, MP4/MP5
MaterialABS+PC, Mesh
Connect Distance≤10m
SNRNo signal be 93dB
Speaker Unit40mm &Low frequency radiator
Distortion Rate ≤1%
BluetoothV2.1
Power3W*2
Battery Capacity2600mAh
Working time≥8H
Charging Time4H
ColorBlue, Black, Red, Sliver
Weight480g
Size137 x 60 x 60mm

electronic product certification 2