noise cancelling AUX bluetooth car kit built in isolated IC
Special Price $21.66
Regular Price: $23.826
Item Type : Bluetooth Car Kit
Item Size : 5 X 2 CM
Brand Name : KRISTI
Special Features : Rosie Cancelling(built one isolator)
Model Name : TBS 01
Item Weight : 102 g
Material Type : ABS
Cable Length : 105 cm
Certificate: CE / RHOS / BIB / FCC
Function: Hands free for call / Steam Music or GPS to car Speakers / Sir
Power Supply : Car USB Port or Car Charger
Use for : All iPhone and Samsung Smart phones
Bluetooth Version : Bluetooth V 4.0 A 2 DP
Bluetooth Chip : CAR 8635
Why need isolated IC in Aux car kit?
This kind of AUX car kit is supplied power by car and transfer audio signal to car by AUX cable. There is a ground loop. The positive electrons are transmitted from car to car kit by power cable, and some negative electrons will be transmitted from car kit to car by AUX cable. These negative electrons will cause current noise in your car speakers. We added one power isolated IC on PCB to prevent negative electrons escaping from Aux cable, so you can enjoy clean music on your car. You can see below picture. The isolated IC is bigger than Bluetooth module, and price is expensive. But the cancel noise effect is very good.
Why your price is expensive than similar products?
We always believe that the higher the price, the better the quality of the merchandise.
If we don’t use CSR 4.0 bluetooth chip, we can save USD2.00 cost. But CSR(Cambridge Silicon Radio) can supply the best audio solution, without this chip, our car kit couldn’t transfer good quality stereo music.
If we don’t add one isolated IC on PCB, we can save USD1.50 cost. In fact no other suppliers add this IC on this kind of car kit. But this IC can dramatically reduce noise in car.
If don’t use rubber coating on plastic surface, we can save USD0.50, if don’t use metal clip to fix car kit on air vent, we can save another USD0.50…… But making a product with high sound quality is our purpose, not making the cheapest product.
ATTENTION: We're a new seller on Aliexpress.Now our this item is in promotion.Once you buy this item, we will offer you a free car charger with CE Cert.(COST AROUND USD2.00).At same time, we offer higher quality car charger with FCC&RoHS.The webiste as below:
HIGHER QUALITY: FCC&CE CAR CHARGER
We Fanano Int'l Ltd (Shenzhen Qingyun Tech., ) is a technology company in Guangdong China.The engineers in our company have lots of experience in developing noise cancelling headphone, our purpose is pursuing clean sound.We will continually develop high quality audio devices in future. If you have any problems of this item, please feel free to contact me.We offer over 1 year quality service.