Original Vivan VSB820 Bluetooth V4.1 Speaker (WHITE)
 
Feature:
Bluetooth version 4.1
With stylish light touch button on the top, fingertip rotates to adjust volume, normal use even in the dark
Built-in high-definition noise reduction microphone, support voice calls, achieve answering and hanging up phone calls
Support Bluetooth, TF card and AUX function
Bluetooth connection status, barrier-free transmission distance up to 10 meters
The maximum volume can be played for about 4 hours, 60% of the volume can be played for about 8 hours
High quality digital amplifier IC, dual internal magnetic horn, bass diaphragm and low distortion guarantee perfect sound effect
Portable for living room, bedroom and outdoors
With shockproof silicone on the bottom
Treble feature: clear and bright
Alto features: good vocal effect restoration and soft voice
Bass feature: with bass diaphragm, thick bass effect
Low power design: when there is no audio signal input, it will auto power off after 10 minutes