Q: Once connected, does the phone call/streamed music come through the car speakers?

Yes, just make sure the audio input source of your car switched to Aux In mode (in order to get best audio , BTW,it is recommend to adjust the phone volume and receiver volume to max(in music/phone call/voice assistant mode) ,then adjust car volume to right level, Thanks for ask question.

Q: how long is the warranty for this product?

Hello, We have 12 months warranty for aston innovations’s products. Thanks for your great support.

Question 1

Does the volume reset every time you turn it off?  Current one i have volume goes down every time I turn off car

Accepted Answer

That I am aware of the volume is totally controlled by the setting of the volume on my iPhone and the volume of my car system. The Aston has no affect on either of these; nor, that I am aware of does it even understand volume. Keep in mind that the primary consideration is the volume of your bluetooth sound source. Every time I turn my car on the Aston powers up and connects to my iPhone. If I tap the "play" button on the Aston then my music comes through just the same as it was the last time I used it unless I have reduced deliberately the volume on my iPhone. I hope that this helps.

Question 2

is there a on/off button or always on when power is connected? supports AAC?

Accepted Answer

Hello Kenneth

Thanks for ask questions, Please see my reply as below, Hope can help you.

1. There isn't on/off button, always on when power connected (current consumption very low), Basically, The unit will auto power on and auto reconnect paired Bluetooth device (in case cannot auto reconnect paired device,Just short press Play/Pause button ,the unit will reconnect paired device,No need plug out/in USB.

2. Yeah, SoundTek A2 support AAC ,AptX ,AptX low latency  and SBC decoder, BTW,We have another model called SoundTek A1  which support AAC and SBC decoder, Both A1 and A2 using CSR Bluetooth chipset(Qualcomm) and using Texas Instruments's  high performance audio line driver to ensure best audio quality.
 
3, And both A1 A2 build in power isolator module，Which is 100% solved ground looping noise(Hum/Buzz noise），No need add extra ground looping noise isolator any more,  BTW, Usually,The extra ground looping noise isolator connected on 3.5mm Aux ,That will cut low frequency a lot(50Hz -150Hz will cut a lot, not so good), Aston SoundTek A1 A2 will not cut low frequency, Provide very high quality audio signal to car stereo(20Hz -20KHz +/-0.5dB ; Signal to noise ratio up to 95dB; THD+N ratio <0.04%(20Hz-20KHz);THD+N ratio <0.007%@200Hz.

Question 3

Once connected, does the phone call/streamed music come through the car speakers?

Accepted Answer

Yes,  just make sure the audio input source of your car switched to Aux In mode (in order to get best audio ,
BTW,it is recommend to adjust the phone volume and receiver volume to max(in music/phone call/voice assistant mode) ,then adjust car volume to right level, Thanks for ask question.

Question 4

how long is the warranty for this product?

Accepted Answer

Hello,  We have 12 months warranty for aston innovations’s products. Thanks for your great support.

ASIN	B07F8Z4VQ7
Additional Features	Automatic On/Off, Built-In Microphone, Hands-Free Calls, Low Latency, Noise Cancellation
Audio Input	Microphone
Audio Output Mode	Stereo
Audio Output Type	3.5mm Aux plug
Best Sellers Rank	#109 in Bluetooth Car Kits
Bluetooth support?	Yes
Brand	Aston Innovations
Color	Black
Compatibility Options	Smartphone, Stereo system, Tablet
Compatible Devices	Car Stereo System, Home Stereo System, Laptop, Smartphone, Tablet
Compatible with Vehicle Type	Boat, Car, RV, Truck
Connectivity Technology	AUX, USB
Connector Type Used on Cable	['3.5mm Aux plug']
Control Method	Voice
Control Type	App Control
Controller Type	App Control, Button Control
Customer Reviews	4.5 4.5 out of 5 stars (725)
Display Type	LED
Enclosure Material	Plastic
Hardware Interface	3.5mm Audio, Bluetooth, USB
Human Interface Input	Buttons, Microphone
Includes Remote	No
Installation Type	plug in play
Item Dimensions L x W x H	1.69"L x 1.69"W x 0.45"H
Manufacturer	Aston Innovations
Model Name	SoundTek A1+
Mounting Type	Dashboard Mount
Number of Channels	2
Number of Ports	1
Outer Material	Plastic
Power Source	USB (DC5V Safe)
Rechargeable Battery Included	No
Supported Application	Spotify, YouTube, MP3, AAC
Supported Media Type	AAC
Supported Standards	AAC audio
UPC	727542369982
Warranty Description	1 Year Manufacturer
Wireless Compability	Bluetooth

Aston Innovations SoundTek A1+ Bluetooth Car Kit with AAC for Music Streaming Handsfree Calls,Aux Bluetooth Adapter for Car/Home Stereo,Built-in Noise Isolator & MIC,Auto On/Off

Details

Details

Description

Specifications

Common Questions