Key features:
• FM full-range wireless transmission technology
• Supports Bluetooth music and hands-free calls
• Supports TF card and U-disk up to 32 GB
• Dual USB charging ports
• LED screen can display frequency・ song number・ and work status information
• Supports folder switching playback and song classification playback
• A variety of audio options
• Support for power and memory.
• Structural design precision・ piano paint appearance
• Complies with EU CE and North American FCC wireless products EMC and Safety Directive・ more secure and reliable
• Noise elimination function and built-in noise cancellation circuit to provide clear call quality
• APP function・ lossless high-quality audio decoding・ car battery voltage health warning and high-current car charger

Specifications:
• Interface: High-speed USB 2.0
• USB output: 5 V/3.1A (Smart IC)・ 5 V/1A
• Screen: LED
• TF card/U-disk capacity: ≤ 32 GB
• Power supply: DC 12 – 24 V
• Supported file types: MP3・ WMA・ APE・ FLAC・ WAV
• Operating current: 50 – 100 mA DC 12 V
• Bit rate: 64 – 320 kbps
• FM frequency range: 87.5 – 108 MHz
• Signal to noise ratio: 85 db (FM: 65 db)
• Harmonic distortion: <0.05% (FM: <0.1%)
• Operating temperature: 0 to 60°C (0 to 140°F)
• Transmission distance <5 meters
• Weight: 30 grams (approx.)
• Dimensions: 73 x 47 x 39 mm

Package includes:
• 1 x Car hands-free FM transmitter
• 1 x User manual

This product is the use of FM full-range wireless transmission technology・ can directly read the phone Bluetooth / TF card / U disk audio files. Support for Bluetooth audio playback and Bluetooth hands-free calls. Support for intelligence
APP function・ lossless high-quality audio decoding・ car battery voltage health warning and high-current car charger in a multifunctional car MP3.

Product parameters:
Interface: high-speed USB2.0
USB Output :5V / 3.1A (Smart IC)・ 5V / 1A
Screen: LED screen
Support TF card / U disk capacity: ≤ 32GB
Power supply: DC12-24V
Supported file types: MP3 / WMA / APE / FLAC / WAV
Operating current: 50-100mA DC12V
Bit rate: 64-320kbps
FM frequency range: 87.5-108MHz
Signal to noise ratio: 85db (FM: 65db)
Harmonic distortion: <0.05% FM: <0.1%)
Operating temperature: 0 -60
Transmission distance <5 m
Weight: about 30 grams
Size: 73 x 47 x 39 MM

Package Includes:
1 x Car handfree FM transmitter
1 x User Manual

Schematic

1) USB 3.1A output
2) U disk slot (USB 1A output)
3) LED Display
4) Next song/mode
5) Function key
6) Previous song/voltage display
7) TF card slot
8) Zinc alloy touch spot
9) Product parameters
10) Zinc alloy touch spot
11) Microphone