[Refurbished product] Sony Wireless Noise Canceling Earphones WF-1000XM4: Completely wirelessEquipped with AlexaBluetoothLDAC compatibleHigh resoluti

A significant increase in the performance of the sound reduction. We have achieved the best class Noi can in the business. WF-1000XM3 is a big upgrade. The sound of the air is also vastly reduced. Improved Noise-Canceling with an integrated V1 V1, advanced 6mm drive, and new earpieces

LDAC compatible. 360RA compatible. It has an unrivingly high sine.

Grew up call performance. 4 mics and a senser perform advanced voice processing.

Improved ear-fit Ergonomic face design achieves installation security by increasing the number of contacts compared to the existing one.

Other points of development: IPX4 waterproof performance. You can enjoy music without having to care about the water or getting wet. ・Improved connection security ・Improved performance with an integrated process — V1. 8 hours for the main unit and 12 hours for charging the case, 24 hours in total. It also supports rough charging from a smartphone.

Max communication distance: 10m

Please be sure to check the detailed product information below and the points to keep in mind when making a sale!

To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.