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Portable 3.5mm HI-FI Headphone Amplifier Stereo Earphone AMP for Mobile Phones
Description:
Are you still worried about this? Every time you listen to a song on your cell phone, the sound is stiff, dry and cold. Low frequency reduction is insufficient, listening is weak, audio output has digital flavor bias. From now on, you won’t be troubled by these problems any more. This sound amplifier can help you solve all the sound problems. You deserve a try.
Features:
1. Mini HiFi power amplifier, delicate, small, portable and portable. Enhanced output, enjoy high definition. Enjoy the high level sound effects at all times.
2. Compatibility, specially designed for mobile phones, can also be used for car audio, outdoor speakers, etc.
3. Rechargeable lithium battery, it adopts 200mah capacity rechargeable lithium battery, can work for a long time.
4. You can improve the sound quality of your smartphone so that you can enjoy high definition pure stereo sound without losing the truth.
5. HIFI sound, noise reduction and dynamic enhanced distortion, perfect pure stereo effect, high definition music sound quality optimization.
6. The 3.5 mm AUX input and output, 95DB SNR and THD + N < 0.006%, not only can output louder voice, but also can output a clearer, more real stereo without distortion.
7. Eight sound improvement functions: Reduce the power consumption; Positive and negative dual power technology; Low resistance impedance matching circuit network; High and low frequency dynamic compensation tuning circuit network; Low distortion operational amplifier; No-output capacitance, ground plane reference output design; High efficiency charge and radiation suppression circuit; Low resistance power supply design.
Specifications:
Type: Cell Phone Amplifier
Material: Aluminium Alloy
Color: Black
Output Power: Maximum. 300 mw * 2/16
Frequency Response: 2 – 27 KHz
Signal-to-noise Ratio: 95 DB
Dynamic Range: 90 DB
Separation: 70 DB
Distortion: 0.006%
Input Impedance: 32
Output Impedance: 200
Working Temperature: – 40 C – 60 C
Storage Temperature: – 40 C – 85 C
Storage Humidity: 10% – 90%
Battery: Built-in lithium battery, 200mah (charged by Micro USB cable)
Battery Life: 30 hours (approximately)
Size: Approx. 68 * 25 * 10 mm / 2.7 * 1 * 0.4 inch (without wires)
Battery protection: Yes
Overcurrent protection: Yes
Overpressure protection: Yes
Short circuit protection: Yes
Package Weight: 53g
Package Include:
1 x HiFi Amplifier (excluding charging line)
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.
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 ebay 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 citizens 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 ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive ourreply within 48 hours, pls. post a message again because sometimes ourmessage system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us apositive 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.
We will always do our up most to exceed your expectations in customer service, communication and dispatching of your orders.
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Click here to buy, and to see similar items on eBay
Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: Hongkong