Russia or English voice 2 in 1 Car DVR Anti Radar detector G sensor Loop recording Full bands dash cam free shipping

Russia or English voice 2 in 1 Car DVR Anti Radar detector G sensor Loop recording Full bands dash cam free shipping
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Oписание продукта

 

Enhanced version KSA100 amplifier board (assembled and test well )

 
PCB size :270*70mm ,2.0 mm thickness copper PCB 
with UPC1237 Speaker protection circuit,with delay 、mid-point protective、 current foldback circuit,High SNR
It can make as 50W pure class A or 150W class AB amplifier 
power supply :DC +-35v-+-70v(for power stage) AC12-15v (For protective circuit )
transformer power >300W
 
Packing include :power amplifier board X1 set (2 pcs as the photo showing )


 

 
 

s-l500 (4)

About Us :

We are dedicated to offer the best audio-visual products at the lowest price to our customers. Bringing great products and customer service, and thus help enriching our customers’ lives is our ultimate goal. 

About shipping :

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. We need a processing time for preparing the order to deploy products and process the china local shipping. After the International warehouse delivery, we shall provide u the tracking number in 5~10 days for the international shipping

5.  Import duties:Taxes and charges are not included in the item price or shipping charges.These charges are the buyer\'s responsibility. 

6. For Russia CU TRANS ship way, the tariff is include

7. You should check the product\'s appearance (and tubes) safety before to sign receipt. else we can\'t seek compensation with the couriers.

8. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
 

Return&Refund:

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by buyer.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.

About Guarantee:

1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!

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3.Any product or shipping issue, please contact us before opening the dispute or leaving any nertral/negative feedback, we\'ll carefull to do our endeavor to solve problems to the most make you satisfied.
4.In case of returns, please contact us first, you describe the problems and reasons.Then we\'ll send you the return slip.For all other questions contact us by site message or email