Brand New Headphones, had about one week, now the sound is coming from left side only even when using the AUX jack. Created by simon-truong. Radio Communications - Sennheiser - Mm400 Bluetooth Headset

Hearing from Left Side only

February 2021 1 8 Report

Hearing from Left Side only

Brand New Headphones, had about one week, now the sound is coming from left side only even when using the AUX jack

Radio Communications - Sennheiser - Mm400 Bluetooth Headset

Sounds defective to me.. Most stores have a 30 day return policy. After 30 days contact the manufacturer.