Specification:Dimensions: 5.3 * 3.3 * 1.5CMModel: ANT-208Color: BlackInterface: round, (please confirm whether or not they are consistent interface car)Signal line: copper boldConnector: copper reinforcedInsurance Block: Water Blade fuse holderGain: 12-13dBNoise factor: > 2Impedance: 75Power: DC 10 ~ 15VApplies to: automotive and other FM signal reception, increase the reception distance, enhanced receiver sensitivity of weak signals. Package Content:1 x Amplifier1 x 3M Backing Sticker1 x Red Clip [relateproductdetail/] 1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)2. Orders proceed timely after the payment verification.3. We only ship to confirmed order addrees. Your order addre MUST MATCH your Shipping addre.4. The images shown are not the actual item and are for your reference only.5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.6. If you have not received your order after 30 days from payment, please contact us. We will trace your order and get back to you asap. Our goal is customer satisfaction!7. Delivery Time: 1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your poeion more than 7 days, it will be considered used and WE WILL NOT ISSUE A REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS!Shipping cost is bear by both seller and buyer in half.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 order ID.3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and acceories included, AFTER BOTH Buyer and Seller cancel the transaction from