Sminiker Big LCD Display Car Bluetooth Adapter FM Transmitter Car Radio and Car Speakers Kit for Handsfree Calling & MP3 Player,TF Card and USB Car Charger for Any Bluetooth Devices;

Description:
There are many kinds of Bluetooth FM transmitter, but this one is very special. Its amazing LED display enables you the current voltage of the storage battery of your car, also the caller ID and song files. Easy pairing with Bluetooth stereo headset, headphones, speakers and other Bluetooth stereo audio enabled system. It will pair automatically after you power on.
It is with car charger function itself, support Bluetooth hands-free calling, built-in microphone provides a safe call. It can suppress the noise and wind while talking to create full duplex sound quality.

Specifications:
Bluetooth Version: V3.0+EDR
Frequency: 20h- 20KHZ
Sensitivity: -41db+ / 3db 360
Voltage: 5 V + / - 0.5
Working Current: 45mA (Max)
Stand-by Current: 25mA (Max)
Frequency: 2.402 ~ 2.480 ghz
Effective Range: 5meters
Sensitivity: -92 dBm
RF Output: 4 dBm

Compatible With:
Bluetooth-enabled mobile devices, Smartphone, Tablet PC, etc.

How to use:
1. Insert the plug of the cigarette lighter into the hole of the car cigarette lighter.
2. Turn on the Car Radio, and utilize the FM of the Radio to search a vacant channel, for example, 88.1 Hz, or slightly adjust the FM channel, you can also adjust the frequency in accordance with the frequency of Car Radio.
3. Inserting the external USB flash disk, or SD/MMC card into this item, it will play the music in the USB flash disk, or SD/MMC card.

Package:
1 x Bluetooth FM Transmitter
1 x Data Cable
1 x Instructions