HiFi Earphone Headphone Amplifier 16-300Ω 3.5mm AUX Two-Stage Gain Switch Portable Amp for Computer Mobile Phone

16-300Ω Mini HiFi headphone amplifier, It is delicate, compact, lightweight, and portable that it can be carry conveniently. 3.5mm AUX input and output, SNR>100Db and THD+N 0.0003%, make it possibility to output not just louder sound, but a sharper and more real stereo sound without distortion. Two-stage gain switch enhances the signal input into the amp circuit for optimal performance of the headphones Aluminum matte surface, fashion design provides you a comfortable handheld feeling while the aluminum matte surface makes it durable. Rechargeable lithium battery, it adopts a rechargeable lithium battery with 1000mAH capacity, which allows it to stay working more than 8 s. Product information Manufacturer EEREADGQ ASIN B0DQ4BWPXY Country of Origin China Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?