EASY TO USE: Simple to clip this car bluetooth speakerphone onto the visor for handsfree, can serve as a desktop speakerphone for conference call or a portable music player outdoor. CAR SPEAKER AUTO ON OFF: Hands free bluetooth car kit will auto POWER off into SLEEP mode when bluetooth out of range 33ft, and AWAKE/Auto Power ON by any vibration like open car door then searching knows phone to connect, support multi connect 2 cell phones simultaneously.
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