SWM 3500 BT / MP3 Car FM Transmitter

Support: Bluetooth, USB Flash Disk, TF Card, Micro SD, MP3 and HandsFree
2 x USB Slot ( 1 for Music in MP3 Format, 1 Main for Charging )
TF Card / Micro SD Card Slot ( up to 32 GB )
Bluetooth V2.1
Wireless HandsFree
USB Charging Ports: DC 5 V / 3.4 A max. ( 2.4 A + 1 A )
Microphone for Calls
Support Call Answering Through Car Stereo
Volume Control
Pause, Previous / Next Control
Memory of Last Frequency, Track Number and Volume
Simple Switching Between BT / TF / USB Audio Sources
Red Non-Shining LED Display
Digital Tuning and Frequency Display
Voltage Meter in Car Power Supply System
Adjustable Joint
FM Frequency Transmitting Range: 87.5 - 108 MHz
Quantity of FM Frequencies: 206
Power: DC 12 / 24 V ( Car Power Plug )
Dimensions: ( w / h / d ) 56 x 95 x 43 mm
Weight: 37 g