Description
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Feature: 1. Mini HiFi Headphone Amplifier: Earphone Amplifier is with Impedance of up to 16-300Ω, to Help Players with low thrust to drive headphones better and help headphones with high impedance or Low sensitivity to be briven better. 2. Purity Sound Quality: 3.5mm AUX input and output, SNR 100Db, THD+N 0.0003%, not only can output louder sound, but also output sharper and more real distortion-free stereo. Universal compatibility, perfectly compatible with MP3, MP4, mobile computers and other digital devices. 3. Two-Stage Gain Switch: Enhances the signal input to the amplifier circuit for perfect performance of the headphone. Headphone amp enhances the signal input into the amp circuit for optimal performance of the headphones. 4. Aluminium Frosted Surface: The aluminium frosted surface stylish design provides you with a comfortable holding feeling, while the aluminum frosted surface makes it durable. 5. Rechargeable Lithium Battery: Using a rechargeable lithium battery with a capacity of 600mAH, can work continuously for more than 8 hours. Headphone amplifier 3.5mm adopts a rechargeable lithium battery with 600mAH capacity and stay Working more than 8 hours. With USB and audio cable for ease of use. Specification: Certification: NONE Origin: Mainland China Input Type: bluetooth-compatible Output Type: USB Built-in Battery: Yes Recommended Headphone Maximum Impedance: 251-300 Ohm Output Power: 40Mw impedance 16Ω bluetooth-compatible: Yes Body Material: Aluminum Dimensions (WxHxD): about 95x15x62mm/3.7x0.6x2.4in Signal To Noise Ratio: 100 Lithium Battery Capacity: 600mAH Ampere Usage Time: 8+ hours Ampere Internal Voltage: ±4V/1A Signal-to-noise ratio: 100db THD+N: 0.0003% Output Power: 40Mw impedance 16Ω Adapted Headphone Impedance: 16-300Ω Ampere Battery Voltage: DC3.7V - 4V Packing Weight: about 131g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 x Audio Cable 1 x USB Power Cable 1 x Instruction            
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