§  Support Bluetooth hands-free phone calling via built-in microphone.

§  Built-in dual USB ports, Max. 5V / 3.4A output, support to charge most electronic devices with USB charging port such like smartphone, tablet, camera, speaker, power bank, etc.

§  Supports smart fast charging, automatically identify all kinds of mobile phone / tablet, provide and output a stable and fastest charging current.

§  Support USB flash drive music reading, can play music files on MP3/WMA format.

§  Support voltmeter function, the screen will display the car battery voltage when it is turning on.

§  Built-in intelligent management chip, effectively prevent over-temperature, over-charge, over -voltage, over-current and short circuit, safe to use.

§  With voice prompts. Support to report phone number when a call is coming and redial last call.

§  DC 12-24V voltage input, applicable to most cars, trucks, off-road, etc.