Wzmacniacz słuchawkowy z HiFi 16-300Ohm

16-300Ohm Audio Amp 3.5mm Stereo Audio Out Audio Digital Devices 600mAH Lithium Battery Portable Audio Amp for MP3 MP4 Computers
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/3.7×0.6×2.4in
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 Headphone Amplifier
1 x Audio Cable
1 x USB Power Cable
1 x Instruction