『While listening』 You can hear the surrounding sounds, making it safe and reliable in various situations. ● Air Conduction ・ Controls the directionality of sound from the speaker by detecting the shape of the ear canal. ・ Suppresses diffusion to the surroundings and efficiently transmits sound waves in a beam shape to the ear canal. ● Open Ear ・ Uses shape-memory titanium wire for flexible adjustment. ・ Uses high-quality silicone material for a soft fit. ・ Ergonomic open-ear (clip-on) design fits the ear and is difficult to fall out. ● High-Quality Music Playback and Voice Calls ・ Equipped with a large 13mm dynamic driver, you can enjoy deep bass and clear, lossless surround sound. ・ Also equipped with a dual-microphone noise reduction system using proprietary technology, suppressing ambient noise and accurately capturing the human voice, allowing you to deliver clear and realistic audio to the other party on the call. ● Fast and Stable Connection ・ Adopts Bluetooth 5.3, ensuring high-speed transmission and stable connection with various Bluetooth-compatible electronic devices such as iPhone, Android, Windows, and iOS within a range of 10m, with almost no delay or sound skipping. ・ Pairing with the device is only required for the first time; from the second time onwards, it automatically connects simply by opening the charging case and taking out the earphones. ● Accurate Touch Sensor Operation ・ The touch area can be clearly recognized by the fingertips, avoiding unintended malfunctions that are common with touch sensors that only require a light touch. 【Earphone Body】 ■ Mounting Method: Clip-on ■ Material: Shape-memory alloy wire + silicone ■ Type: Open-ear type (air conduction) ■ Wireless Method: Bluetooth 5.3 ■ Power Class: Class 2 ■ Maximum Communication Distance: Approximately 10m ■ Operating Frequency Band: 2.4GHz band ■ Supported Profiles: HFP/HSP/A2DP/AVRCP/SPP/PBAP ■ Supported Codecs: SBC/AAC ■ Playable Files: MP3/WMA/APE/FLAC/AAC/MP4/M4A/WAV/AIF/AIFC ■ Driver Drive Type: Dynamic type ■ Driver Diameter: φ13mm ■ Output Sound Pressure Level: 111dB±3dB ■ Impedance: 16Ω ■ Playback Frequency Band: 20Hz～20kHz ■ Built-in Microphone Type: MEMS microphone ■ Microphone Sensitivity: -42dB±3dB ■ Directivity Characteristics: Omnidirectional ■ Voice Assistant: SIRI/Google Assistant ■ Automatic Wearing Detection Function: Yes ■ Battery Capacity: 30mAh ■ Usage Time: Approximately 4 hours continuously, up to approximately 20 hours (using the charging case) ■ Charging Time: Approximately 2 hours ■ External Dimensions (per side): Approximately W23×D16×H30mm ■ Weight (per side): Approximately 4.9g 【Charging Case】 ■ Battery Capacity: 300mAh ■ Charging Time: Approximately 2-3 hours ■ External Dimensions/Weight: Approximately W75×D40×H36mm ■ External Dimensions/Weight: Approximately 40g ■ Accessories: Charging cable: USB Type-C, Warranty card 【Please read before purchasing.】 ■ Business Day Information Business Hours: Weekdays 10:00～17:00 Closed: Saturdays, Sundays, and holidays ※ No shipments on closed days. ■ About Order Cancellation ・ Cancellations after ordering are not accepted under any circumstances. Please understand this in advance. ■ About Returns and Exchanges ・ Products purchased at "e-zoa Mercari Store" cannot be returned or exchanged under any circumstances, except for initial defects or differences in products due to our shipping errors. ・ Returns or exchanges for defective products will only be accepted if we acknowledge the product defect. ・ The acceptance period is 8 days from the date the product arrives in your hands. ・ If the acceptance period has passed, or if no defect is found in the product, returns or exchanges will not be accepted for reasons other than those eligible for acceptance. ■ Notes ・ The products listed are also sold in stores and on other sites, so even if they are available for purchase on Mercari, your order may be canceled due to a shortage. Please understand this in advance.