Uncompressed 2.4GHz digital wireless technology. 2.4GHz digital wireless technology is resistant to radio interference. Texas Instruments chips, renowned for their superior sound quality, deliver clear audio up to approximately 30 meters. Equipped with a best channel search function to avoid interference with other 2.4GHz devices. Continuously monitors signal conditions and automatically finds the optimal channel, providing stable sound. Easily connect wirelessly to your smart device via Bluetooth. Newly designed φ42mm drivers deliver vivid expression and powerful realism. Unique acoustic design maximizes driver movement. Pressure generated from the back of the driver is radially dispersed, optimizing driver efficiency. Accurate linearity and excellent tracking deliver high-resolution, detailed audio reproduction. Comfortable fit, even during extended listening sessions. Ear-hugging housing design and soft, 3D-stitched ear pads. Compact, foldable charging style.
・By adding another pair of headphones (sold separately), you can listen to them wirelessly as a pair. (Freely connect from digital wireless TVs to smart devices. Hybrid wireless that combines digital wireless and Bluetooth. Features
- Uncompressed 2.4GHz digital wireless system. Uses a 2.4GHz digital wireless system that is resistant to radio interference. Using a chip from Texas Instruments, renowned for its sound quality, clear audio is transmitted up to a distance of approximately 30m.
- Equipped with a best channel search function that avoids interference with other 2.4GHz devices. While constantly checking the signal status, it automatically finds the optimal channel, providing stable sound.
- Easily connect wirelessly to smart devices via Bluetooth.
- Newly designed φ42mm drivers that deliver vivid expression and a powerful sense of realism.
- A unique acoustic structure that brings out the natural movement of the driver. Pressure generated from the back of the driver is diffused radially, optimizing driver efficiency. This brings out accurate linearity and excellent tracking, reproducing delicate audio in high resolution.
- A comfortable fit that is stress-free even during long periods of viewing. The housing design envelops the ears and features soft, three-dimensionally sewn ear pads.
・Foldable charging style for compactness.
・By adding another pair of headphones (sold separately), you can listen to them wirelessly as a pair. (Digital wireless mode only)

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(Headphones) Type: Closed dynamic Driver: φ42mm Output sound pressure level: 99dB/mW Playback frequency range: 5-40,000Hz Impedance: 32Ω Input terminal: φ3.5mm stereo mini jack
Power supply: DC 3.7V lithium polymer battery (built-in) Weight: Approx. 262g (transmitter) Maximum communication distance: Up to 30m in clear conditions RF output: 8.2mW EIRP communication frequency band: 2.4GHz band (2.404GHz - 2.476GHz) Modulation method: AFH Transmission frequency band: 20-20,000Hz Input terminal: φ3.5mm stereo mini plug Power supply: DC 5V (uses included AC adapter) External dimensions: Approx. H113 x W95 x D119mm Weight: Approx. 170g (microphone) Type: Electret condenser Directivity: Omnidirectional Sensitivity: 42dB (1V/Pa, at 1kHz) Playback frequency band: 50-4,000Hz (Bluetooth communication specifications) Communication method: Bluetooth standard version 4.2 compliant RF output: 2.1mW EIRP Maximum communication distance: Within 10m in clear conditions Frequency band used: 2.4GHz band (2.402GHz - 2.480GHz) Modulation method: FHSS Compatible Bluetooth profiles: A2DP, AVRCP, HFP, HSP Supported codec: Qualcomm Supports aptX audio, Qualcomm aptX low latency audio, AAC, and SBC. Content protection: SCMS-T. Transmission bandwidth: 20-20,000Hz (other). Charging time: Approximately 4 hours. Battery life: Up to approximately 12 hours of continuous communication (digital wireless connection, Bluetooth connection). Operating temperature range: 5-40°C (41-104°F). Included: 1.2m cable: φ3.5mm stereo mini (L-shaped) to φ3.5mm stereo mini. Transmitter dedicated AC adapter. ■ Management code: 4961310140632. Category: Headphones/Earphones. Headphones. Wireless headphones. TV, audio, camera audio equipment. Earphones, headphones. JAN/ISBN code: 4961310140632. Product code: os0025718

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Bluetooth   Headphones   Wireless   Audio-Technica   beyerdynamic   Beyerdynamic DT 770 Pro Headphones with Stand and Cleaner   Audifonos Profesionales Dinamicos Ath-m50x Audiotechnica   Audio-Technica Digital Wireless Headphone System [ATH-DWL550]   Audio-Technica Open Salound Wireless Headphone System Ath-dwl5500r