Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Compatible with Dell Inspiron 14 5402 5408 5409 and Vostro 14 5401 5402 5405 series. (CAUTION: ONLY FIT with 40W 3-cell battery, NOT FIT for 53W 4-cell Battery.)
•No Soldering Required, Repair distorted sound or issues relating to having NO sound.
•Each pack come with: 1x Right Speaker, 1x Left Speaker. (There is more than one Speaker for this model, NOT FIT for 4-cell Battery edition, Please check the pictures and part numbers before ordering.)