【Design for M0 Pro M0 Pura MP3 Player Balanced Output】-- SHANLING's official special balanced adapter specially produced for M0 Pro MP3 player.This adapter is compatible only with Shanling M0 Pro M0 Pura player. Other products have not been tested, please purchase with caution. 【Balanced Adapter】-- SHANLING M0 Pura / M0 Pro only has 3.5mm single-ended interface, supports single-ended and balanced output, if you want to achieve balanced output, please use it with 3.5mm-4.4mm adapter. 【Material】-- SHANLING M0 Pura/M0 Pro 3.5mm-4.4mm Banlanced Cable is made of four strands of 30 cores*0.05 single crystal copper silver-plated ➕200D wire, PU sheath, wire length 80mm, total product length 150mm 【NOTE】-- This product does not include the host, SHANLING M0 Pro Digital Audio player needs to be purchased separately. 【Customer Service&Technical Support】-- Dear customer, you can contact Shanling if you have any questions, whether it is technical consultation or after-sales service, we will answer you 24 hours a day. And our products provide 1 year maintenance service, we will replace them unconditionally if there are any quality problems in the products. SHANLING M0 Pro / SHANLING M0 Pura Balanced Adapter 3.5mm-4.4mm,3.5mm Male to 4.4mm Female Adapter Cable for SHANLING M0 Pro Portable Music Player,Stereo Audio Earphones Cable