Mini Hi-Fi Audio Amplifier Booster MP3 Stereo for Smartphone Computer Speaker

Mini Hi-Fi Audio Amplifier Booster MP3 Stereo for Smartphone Computer Speaker Description: This product is used to optimize the sound quality of your cellphones, tablets, laptops and other devices. The music sound from your devices will be upgraded to HiFi standards. Mini design of the body allows you to take it to anywhere you want without feeling heavy. With this mini audio amplifier, you can enjoy an lossless music world! Features: 1. Fashionable, small and compact, easy to carry. 2. No need external power supply, plug and play, easy to use. 3. Through the audio effect processor, car sound quality, sound effects, etc. can be upgrade to (HiFi) standards, bringing you high-quality lossless music. 4. Connecting with a TV, the audio amplifier allows you to enjoy the 2.0 home theater effect 5. Suitable for mobile phones, car audio, computer, TV, CD / DVD, TV. Specifications: Processing frequency: 30HZ ~ 30kHZ Processing bandwidth: 30KHz Power gain: 6dB Audio channel: two-channel Audio quality: (HiFi) standard Input impedance: 8 ohms to 32 ohms Output impedance: 47K Input level: 0.01 ~ 0.5V (ppv) Output level: 2.5V (max) Working mode: voltage conversion type Signal interface: input: 3.5mm (stereo) interface, output: 3.5mm (stereo) interface Overall dimensions: 78 x 22 x 22mm / 3.07 * 0.87 * 0.87inch Amplifier Color: Black Package weight: About 145g Package List: 1 x Audio Amplifier 2 x 3.5mm to 3.5mm Audio cable (120mm) 1 x 3.5mm to RCA Cable (103mm) We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 3 days from the date of purchase. Orders will be processed instantly and dispatched in same day normally, so we do NOT accept any Email/Message note after you place orders. All the items will be dispatched within one business day by Airmail after the payment is clear. Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery. We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via eCRATER message instead of leaving negative/neutral feedback or opening a dispute. We will make every effort to fix any problem(resend or refund any missing item). Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international import duties. 2. Import duties,taxes,and charges are not included in the item price or shipping fee. 3. The import duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the import duties will be submitted to eCRATER for solution. 1. Any questions, pls. contact us via eCRATER message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 stars" in very area 3. Our aim is to provide Top Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. 4. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.Thanks! We will always do our up most to exceed your expectations in customer service, communication and dispatching of your orders. On Aug-11-17 at 21:13:02 PDT, seller added the following information: