Description: [Product description]Good sound needs silence. High-Resolution Completely Wireless for Industry's Best Class Noise Cancellation ● Industry's best class noise canceling performance (*)The WF-1000XM4 reduces noise reaching your ears over a wide frequency range, from bass to treble, delivering even more silence than the WF-1000XM3. Even in noisy environments such as airplanes and buses, and in environments with many voices such as streets and cafes, you can now feel more quiet.*In the true wireless noise canceling headphone market. As of April 26, 2021. According to Sony research, Japan Electronics and Information Technology Industries Association (JEITA) standards - Sony's first complete wireless high-resolution wirelessHigh-resolution high-quality sound even wirelessly with LDAC support. Also, with DSEE Extreme installed, you can enjoy various compressed sound sources such as CDs, MP3s, and streaming with high-resolution class sound quality on both Android and iPhone. ●Comfortable calls are possible in any environmentEquipped with voice pickup technology that optimally controls microphones and sensors and performs advanced voice processing. Beamforming technology and bone conduction sensors capture both the voice emitted from the mouth and the voice transmitted by the vibration of the skull, picking up your voice accurately and clearly in any noise. High wearing stability and comfortable wearing comfortUtilizing the ear shape data of each country owned by our company, we have realized a shape design that does not interfere easily with the ear cavity space. We have realized a holding method that supports the earphone body on the contact surface inside the ear, snuggling up to the shape of the ear. Furthermore, the noise-isolating earpiece provides multi-directional holding power for greater wearing stability and comfort. Long battery life for peace of mind when going outWhen noise canceling is on, the main unit alone can be used for 8 hours, and the included case can be charged twice for a total of 24 hours. In addition, when noise canceling is turned off, the main unit alone can be used for 12 hours, and the included case can be charged twice for a total of 36 hours. It also supports quick charging for peace of mind when suddenly going out. ● "Dual noise sensor technology" that captures noise more accuratelyThe noise collected by two sensors (microphones) and the music signal of the player are all digitized. The DNC (Digital Noise Canceling) software engine integrates the two methods of feedforward and feedback, and precisely generates an anti-phase sound that has the effect of canceling out noise. You can fully immerse yourself in discerning high-quality sound without worrying about noise. In-house specially developed integrated processor V1The integrated processor V1 integrates a BluetoothSoC and a high-quality noise canceling processor into a single chip. The processing power of the chip has improved, and it has become possible to process noise with a lower delay than the WF-1000XM3, and the noise canceling performance has improved especially in the high range. In addition, by integrating the Bluetooth SoC and the high-quality noise canceling processor into one chip, miniaturization has also been achieved. Proprietary noise isolation earpiece that improves sound insulation in the high frequency rangeBy adopting a newly developed noise isolation earpiece, the sound insulation performance has been improved. By using a proprietary polyurethane foam material, it mainly attenuates high-frequency noise. - Newly developed driver unit improves noise canceling performance in low frequenciesA specially designed 6mm driver unit that uses a high-compliance diaphragm with a larger magnet volume than the WF-1000XM3 and improved mobility of the diaphragm improves bass reproduction. By generating a high-precision cancellation signal down to the low range, the noise canceling effect in the low range has been enhanced.What surprised me the first time I listened was the improvement in sound quality compared to the previous XM3. Of course, although there is an excuse that it is Bluetooth, it has become a relaxed and smooth tone. In particular, it is a great progress that the emphasis felt in XM3 has been loosened, the peculiarity has disappeared, and the sound in the natural direction can be heard.The function that links with behavior is unique. When listening to music with earphones, there are many things that I wish I could do. When asking a staff member for additional orders at a coffee shop, of course you have to take off your earphones before speaking. But it's troublesome... The XM4 does an excellent job of answering this need, allowing you to have a conversation without leaving your phone thanks to the "speak-to-chat" feature. It recognizes the master's voice, stops playback, and changes the mode to outside sound capture. That's why you can talk to your partner while wearing headphones. Another convenient feature is the ability to pause the music just by removing the headphones. Pay attention to the full load of smart functions like Sony. 【spec】●Model: WF-1000XM4SM (WF1000XM4SM)- JAN code: 4548736121188Body weight: about 7.3g x 2Type: Canal typePlayback frequency band: 20Hz-20000Hz (44.1kHz sampling) 20Hz-40000Hz (LDAC 96kHz sampling 990kbps)Remote control / microphone: Remote control / microphone compatibleFunction: Wireless (left and right separation)Wireless/connection terminal: BluetoothBluetooth: Bluetooth compatibleBluetooth Class: Power Class 1Bluetooth supported profiles: A2DP, AVRCP, HFP, HSPBluetooth Version: Bluetooth standard Ver.5.2Bluetooth compatible codecs: SBC, AAC, LDACBluetooth multi-pairing: 8 devicesHigh resolution sound source: High resolution compatibleNoise canceling function: Supports noise cancelingWaterproof/Drip-proof: Drip-proofMusic playback time: Up to 8 hours (NC on) / Up to 12 hours (NC off)Quick charge (charge for mm/play for mm): Charge for 5 minutes/play for 60 minutesCharging terminal: USB Type-CUse of one ear: Both ears are possibleDedicated app: Dedicated app compatibleAccessories: 2 noise isolation earpieces S/M/L each, USB Type-C cable (approx. 20 cm), warranty card, instruction manual, precautions for use
Price: 346 USD
Location: Meiwa Town, Taki District, Mie Prefecture
End Time: 2024-12-04T18:20:28.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Sony
Form Factor: In-Ear Only
Type: Earbud (In Ear)
Color: White
Model: WF-1000XM4 SM
Connectivity: Bluetooth
Features: Wireless