Multi-funcation bluetooth car charger FM transmitter car charger

タイトルまたは説明

Feature:

1.Bluetooth head set 
2.FM transmitter
3.mobile phone charging  

Parameters:

1 Car Charger:

         car charger voltage:****4V

         output voltage: 5V+/*0.*5;

         output current:***0mA(MAX)

         Short circuit protection current:2.**3A

2 Bluetooth:

         Bluetooth version:V2.1+EDR CLASS 2

         Frequency:*0H~*0KHZ

         Sensitivity:**2dB +/*3dB round

         Voltage:5V+/*0.5

         Working Current:*5mA MAX(connected and music playing);

         Standby Current:*5mA MAX(connected music off)

         Frequency:2.**2~2.**0GHZ

         Effective Distance:*0M

         Sensitivity:**2dBm

         RF Output: 4dBm

3 FM:

         FM:*7.9MHZ *8.1MHZ *8.3 MHZ *8.5 MHZ *8.7 MHZ *8.9MHZ

         Transmit power:*7 dBuv /**7dBuv

         Effective distance: 3 m(low power default)    

 Function of  bluetooth handsfree car kit with dsp technology :