Dual chips, realizing real balance output. DUAL DAC chips CS43131 output double power for your 4.4 mm earphones. High crosstalk and double output power ability are ready for your earphones with high impedance.

32 steps of volume scale makes sound more smooth when adjust the volume level. The volume buttons have a brand new design,the" +" and"-" buttons are not visible on the outside.The Sonata E44 has only one long button. The design is inspired by the" +" and "-" button of the mobile phone.It is more convenient to use, neither need to light up the screen of your phone or HIFI player nor install a volume control app. Just directly press the buttons to adjust the volume. Enjoy music and save power of your phone or HIFI player at the same time.

Sonata E44 is suitable for smart Android phones with Type-C ports,laptops, desktop computers, TempoTecV1 HIFI players, etc. It can be connected with Mac and Window PC by using the attached USB converter. Connection to Android Phone with Type-C port.

In order to fully improve the transferring accuracy of the digital signal, Sonata E44 uses Single crystal copper silver-plated wire.

Sonata E44 can be compatible with most of the Android phones which has Type C interface on the market. Please make sure that you have turned the “OTG function" and “USB debugging mode" on of your android phone. Please find these two switches under “developer options" on your phone first.

There are 2 variations - In First variation you can buy Separate Sonata E44 headphone amplifier Dac and in second variation We provide Sonata E44 with Female type c to male lighting cable.