Description of item
This item is 100% authentic, Japanese goods.
Please be assured that we package each item carefully without causing damage.
Wireless noise canceling stereo headset
WF-1000XM4
Good sound requires silence. High-resolution complete wireless for the industry's best-in-class noise canceling
■ Industry's highest class noise canceling performance (*) The WF-1000XM4 reduces noise that reaches your ears in a wide band from low to high frequencies, and delivers even more silence than the WF-1000XM3. You can feel more quiet in a noisy environment such as an airplane or a bus, or in an environment where there are many voices such as in the city or in a cafe. * In the fully wireless noise canceling headphones market. As of April 26, 2021. According to Sony research, Japan Electronics and Information Technology Industries Association (JEITA) standards
■ Sony's first completely wireless high-resolution wireless LDAC compatible, high-resolution class high-quality sound even wirelessly. In addition, with DSEE Extreme installed, you can enjoy various compressed sound sources such as CDs, MP3s, and streaming on Android and iPhone with high-resolution sound quality.
■ Comfortable call is possible in any environment Equipped with voice pickup technology that optimally controls the microphone and sensor and performs advanced voice processing. Beamforming technology and a bone conduction sensor capture both the voice emitted from the mouth and the voice transmitted by the vibration of the skull, and pick up your voice accurately and clearly under any noise.
■ High wearing stability and comfortable wearing comfort We have realized a shape design that does not easily interfere with the ear cavity space by utilizing the ear shape data of each country that we have. We have realized a holding method that closely follows the shape of the ear and supports the earphone body with the contact surface inside the ear. In addition, the noise isolation earpiece has holding power in many directions to achieve higher mounting stability and comfortable wearing.
■ Long battery life that is safe even when you go out When noise canceling is ON, you can use it for 8 hours with the main unit alone, and for a total of 24 hours by charging it twice with the attached case. Furthermore, when noise canceling is OFF, the main unit alone can be used for 12 hours, and the attached case can be charged twice for a total of 36 hours. It also supports quick charging, which is safe even when you go out suddenly.
■ 'Dual noise sensor technology' that captures noise more accurately The noise collected by two sensors (microphones) and the player's music signal are all digitized. The DNC (Digital Noise Canceling) software engine integrates two methods of feedforward and feedback to generate highly accurate anti-phase sound that has the effect of canceling noise. You can fully immerse yourself in the high-quality sound without worrying about noise.
■ Integrated processor V1 specially developed in-house The integrated processor V1 integrates a Bluetooth SoC and a high-quality noise canceling processor on a single chip. The processing capacity of the chip has been improved, and it has become possible to process noise with a lower delay than the WF-1000XM3, and the noise canceling performance has been improved, especially in the high frequency range. In addition, by integrating the Bluetooth SoC and high-quality noise canceling processor into a single chip, miniaturization has also been achieved.
■ Originally developed noise isolation earpiece that improves sound insulation in the high frequency range By adopting a newly developed noise isolation earpiece, sound insulation performance has been improved. By using a proprietary polyurethane foam material, it mainly attenuates high-frequency noise.
■ Improved bass noise canceling performance with a newly developed driver unit A specially designed 6mm driver unit that uses a highly compliant diaphragm that expands the magnet volume from the WF-1000XM3 and enhances the mobility of the diaphragm. , Improved bass reproduction capability. By generating a high-precision cancel signal up to the low range, the noise canceling effect in the low range has been enhanced. Body weight approx. 7.3g x 2 type (headphones / earphones) Canal type playback frequency band 20Hz-20000Hz (44.1kHz sampling) 20Hz-40000Hz (LDAC 96kHz sampling 990kbps) Remote control / microphone Remote control / microphone compatible function Wireless (left / right separation) Bluetooth Bluetooth compatible Bluetooth Class Power Class 1 Bluetooth compatible profile A2DP, AVRCP, HFP, HSP High resolution sound source High resolution compatible Waterproof / drip-proof / drip-proof Bluetooth Version Bluetooth standard Ver.5.2 Bluetooth compatible codec SBC, AAC, LDAC External sound capture function compatible Music playback time up to 8 hours ( NC on) / Up to 12 hours (NC off) Charging terminal USB Type-C Accessories Noise isolation earpiece S / M / L 2 each, USB Type-C cable (about 20), Warranty card, instruction manual, use Note above Good sound requires silence. High-resolution complete wireless for the industry's best-in-class noise canceling
Please be assured that we package each item carefully without causing damage.
Wireless noise canceling stereo headset
WF-1000XM4
Good sound requires silence. High-resolution complete wireless for the industry's best-in-class noise canceling
■ Industry's highest class noise canceling performance (*) The WF-1000XM4 reduces noise that reaches your ears in a wide band from low to high frequencies, and delivers even more silence than the WF-1000XM3. You can feel more quiet in a noisy environment such as an airplane or a bus, or in an environment where there are many voices such as in the city or in a cafe. * In the fully wireless noise canceling headphones market. As of April 26, 2021. According to Sony research, Japan Electronics and Information Technology Industries Association (JEITA) standards
■ Sony's first completely wireless high-resolution wireless LDAC compatible, high-resolution class high-quality sound even wirelessly. In addition, with DSEE Extreme installed, you can enjoy various compressed sound sources such as CDs, MP3s, and streaming on Android and iPhone with high-resolution sound quality.
■ Comfortable call is possible in any environment Equipped with voice pickup technology that optimally controls the microphone and sensor and performs advanced voice processing. Beamforming technology and a bone conduction sensor capture both the voice emitted from the mouth and the voice transmitted by the vibration of the skull, and pick up your voice accurately and clearly under any noise.
■ High wearing stability and comfortable wearing comfort We have realized a shape design that does not easily interfere with the ear cavity space by utilizing the ear shape data of each country that we have. We have realized a holding method that closely follows the shape of the ear and supports the earphone body with the contact surface inside the ear. In addition, the noise isolation earpiece has holding power in many directions to achieve higher mounting stability and comfortable wearing.
■ Long battery life that is safe even when you go out When noise canceling is ON, you can use it for 8 hours with the main unit alone, and for a total of 24 hours by charging it twice with the attached case. Furthermore, when noise canceling is OFF, the main unit alone can be used for 12 hours, and the attached case can be charged twice for a total of 36 hours. It also supports quick charging, which is safe even when you go out suddenly.
■ 'Dual noise sensor technology' that captures noise more accurately The noise collected by two sensors (microphones) and the player's music signal are all digitized. The DNC (Digital Noise Canceling) software engine integrates two methods of feedforward and feedback to generate highly accurate anti-phase sound that has the effect of canceling noise. You can fully immerse yourself in the high-quality sound without worrying about noise.
■ Integrated processor V1 specially developed in-house The integrated processor V1 integrates a Bluetooth SoC and a high-quality noise canceling processor on a single chip. The processing capacity of the chip has been improved, and it has become possible to process noise with a lower delay than the WF-1000XM3, and the noise canceling performance has been improved, especially in the high frequency range. In addition, by integrating the Bluetooth SoC and high-quality noise canceling processor into a single chip, miniaturization has also been achieved.
■ Originally developed noise isolation earpiece that improves sound insulation in the high frequency range By adopting a newly developed noise isolation earpiece, sound insulation performance has been improved. By using a proprietary polyurethane foam material, it mainly attenuates high-frequency noise.
■ Improved bass noise canceling performance with a newly developed driver unit A specially designed 6mm driver unit that uses a highly compliant diaphragm that expands the magnet volume from the WF-1000XM3 and enhances the mobility of the diaphragm. , Improved bass reproduction capability. By generating a high-precision cancel signal up to the low range, the noise canceling effect in the low range has been enhanced. Body weight approx. 7.3g x 2 type (headphones / earphones) Canal type playback frequency band 20Hz-20000Hz (44.1kHz sampling) 20Hz-40000Hz (LDAC 96kHz sampling 990kbps) Remote control / microphone Remote control / microphone compatible function Wireless (left / right separation) Bluetooth Bluetooth compatible Bluetooth Class Power Class 1 Bluetooth compatible profile A2DP, AVRCP, HFP, HSP High resolution sound source High resolution compatible Waterproof / drip-proof / drip-proof Bluetooth Version Bluetooth standard Ver.5.2 Bluetooth compatible codec SBC, AAC, LDAC External sound capture function compatible Music playback time up to 8 hours ( NC on) / Up to 12 hours (NC off) Charging terminal USB Type-C Accessories Noise isolation earpiece S / M / L 2 each, USB Type-C cable (about 20), Warranty card, instruction manual, use Note above Good sound requires silence. High-resolution complete wireless for the industry's best-in-class noise canceling
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