Wiederaufladbarer HiFi-Kopfhörerverstärker mit 3,5-mm-AUX-Anschluss für Kopfhörer, Musikplayer (16–150 W) und kompatibel mit Mobiltelefonen, MP3-Playern, MP4-Playern und Laptops

Feature This HiFi Headphone Amplifier supports impedance 16-150 Ω, Delicate, Compact and Portable, Which Make it Convenient to Carry, Can Output Remarkable Sound without Distortion. 3.5mm AUX Input and Output High Quality Audio, Suitable for your Mobile Phone MP3 MP4 Laptop PC Noise Reduction Function, and Distortion with Enhanced Dynamics, Perfect Pure Stereo Effect, HD Voice Music Sound Quality Optimization Aluminum Matte Surface, Fashion and Compact Design Not only suit for music enthusiast, also could be a ideal gift for those who has trouble hearing. Specification Input/Output Port: 3.5mm Audio Port Distortion: 0.004% SNR: ≥120dB Load impedance: 16-150Ω Max. Power output: 250mW in Impedance 16Ω Amp Internal Voltage: ±4V Charging voltage: DC 5V Frequency response: 20Hz-20kHz(±3dB) Lithium-Battery capacity: 1000mAh Amp Using Time: about 6 Hours Dimension: 9.5*6.2*1.5CM Net weight: 160G Package included 1*Earphone Amplifier 1*Audio cable 1*USB power supply line 1*Manual Note: 1.We don't offer retail package,but we will pack it well before shipped out. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you buy. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Q&A Q: Why there is an buzzing/hissing sound? A: Please don't use it while charging because current disturbance will occur when in charging. That's why there is noise. When fully charged, please disconnect the power supply, and then use the headphone amplifier. Q: This amp doesn't amp high enough for my bigger headphones, and why? A: This headphone amp supports headphones with 16-150 ohm impedance. Please check the impedance of your headphone. After-sales About Shipment: 1.We will send the items within 4-5 days once your payment is completed. 2.We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected. About Customs Notice : 1.Please note that buyers are responsible for all additional customs fees, brokerage, fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments. 2.The shipping cost does not include any import taxes, and buyers are responsible for customs duties. 3.About customs clearance: For countries that are difficult to pass through customs, such as: Brazil, Chile,Turkey, Argentina, etc. Make sure you have the ability to pass customs. We do not give a refund if the buyer cannot go through customs and Customs deducts the package.4.If your place is remote ,then need to pay 38usd . About Returns: 1.We do our best to serve our customers the best that we can. 2.We will refund you if you return the items within 15 days of your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their original conditions. If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss. 3.The buyer will be responsible for the shipping fees to return the items. About Warranty Maintenance: 1.We offer the 1-month free replacement. Buyers may request for a replacement within 15 days from your receipt of the product. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. 2.We also provide one year free maintenance. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced. 3.Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP. About Feedback: 1.Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services. 2.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.