Car bluetooth 3.0 Wireless Audio Receiver Speaker Adapter USB U Disk 3.5mm AUX Hands-free

Car bluetooth 3.0 Wireless Audio Receiver Speaker Adapter USB U Disk 3.5mm AUX Hands-free
Specification:
Rated working voltage:5V
Limit working voltage:4.7-5.3V
TF Card:1-32GB
Working temperature:-10°-60°
Audio format:MP3
SNR:>85dB
Degree of distortion:
Frequency response:20Hz-15Khz
bluetooth Version:Version 3.0+EDR
bluetooth sound processing:A2DP (Advance Audio Distribution Profile) function supported
bluetooth transmission distance:
Effective distance of bluetooth microphone:0.5-2M
Features:
1. USB power supply
2.Support audio output via 3.5mm audio jack
3.Support Music play from TF card
4.Support MP3 playback
5. Support BT hands-free/Hang up/Reject/Redial
6.Support BT stereo music playing (A2DP)
7.Echo cancellation and noise suppression (CVC) function
8.Auto Power-off memory
9.Support voice/incoming call spoken
10.Support PC TF card reader
Power-off memory:
For your convenience, after you turn off the device, system would remember the last song played and starts to
play it from the next time.But when you remove or change the storage device or system detects error, it will play
from the first song.
Attentions:
1.Insert TF card and bluetooth is on. After power is given, bluetooth connection is in priority(If bluetooth is not
successfully paired, it will automatically turn to TF mode);after bluetooth connected, then insert TF card, the latter is in priority.
2.Due to various differences of phone, the practical using method of bluetooth maybe different.
3.After the player is power off and power on again, some mobile phones have to connect bluetooth manually
because they don’t support auto-connection.
4. Although this product is compatible with more than 95% of major brands of mobile phones in the current market,
but there are still some phones not compatible, please notice it when purchasing.
5. During the calling, volume adjustment should be moderate, not too large, so as not to influence the calling effect
from each other.
6. Do not use this product in high or low temperature, dust, humid environment.
7.Do not allow the product fall down, so as to avoid damage of surface or body.
8.The bluetooth of this product supports background operation,while playing music from TF card and there is a
tone or call coming, it will automatically switch to bluetooth mode;when the tone or calling is end, the machine will
automatically switch to TF card mode to play music.
Packing attachments:
1x Main blurtooth Unit
1x Instruction manual
1x Line in cable