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Product List
Installation Use
How To Calibrate
Lights
Inputs And Outputs
Charge Time
How To Charge
Can Charge Together？
Shell deformation
Long Time No Charge
Can’t Charge
Abnormal Light
Charge Long Time
Sounds In B2
Fault Index
Beep Always
Connection Cable Faulty
Unable To Supply Power
Why did quest2’s power go down
Reduced Battery Life
Not In The Above List
Product Question
Transportation Questions
Model：BD1
