eBay

Feature:

1. High Quality Material: The headphone amplifier is made of aluminum alloy, which is sturdy and durable to ensure a long service life.
2. HiFi Headphone Amplifier: 3.5mm AUX input and output for MP3, MP4, mobile phones, computers, CD players and media players.
3. Good Sound Effect: Not only can output louder sound, but also output clearer and more vivid stereo without distortion.
4. High Quality: Support most high impedance 16‑150Ω headphones, 3.5mm AUX input and output, signal to noise ratio>116Db, THD+N=0.001%, and fully filter out noise.
5. Two Stage Gain Switch: Enhance the signal input to the amplifier circuit to achieve the best performance of the headset.

Specification:

Item Type: Headphone Amplifier
Material: Aluminum Alloy Shell
Colour: Black
Size: Approx. 94 x 52 x 13mm/3.7 x 2.0 x 0.5in
Battery: Lithium Battery (Built In) 1000mAh
Working Voltage: DC3.7-4.2V
Charging Voltage: DC5V
Maximum Output Power of Earphone: 130MW 32Ω Load
Load Resistance: 16-300Ω (Can Push the Resistance Range of Earphones)
Distortion: 0.001%
Signal to Noise Ratio: ≥116dB
Response Frequency: 20Hz-20KHz (±3dB)
Parameters: the Appearance is Small and Easy to Carry, with Independent Two Stage Gain Control Switch
3.5mm Aux Input and Output in MP3, MP4, Mobile Phones, Computers, CD Players and Media Players, etc.

Package List:

1 x Headphone Amplifier

1 x 3.5mm Cable

1 x Manual

Note:

Please allow 0.1 ‑ 0.2cm/0.04 ‑ 0.08in error for manual measurement

We accept PayPal .
We 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 do our best to solve 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 duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The 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 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 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 " in very area
3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.

We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

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