For sale: Popular Elecom Bluetooth headset. I received this as a gift, but I'm selling it because I've only used it a few times and no longer need it. Alcohol-sterilized. This is the latest model, released in May of this year. ■ Compatible with HD Voice, which maximizes the call quality of VoLTE, allowing you to hear the other person's voice clearly. ■ Supports (Clear Voice Capture), delivering clear, noise-free audio to the other party and realizing high-quality calls. ■ The earphone part is an earplug type with an angled design to fit the shape of the ear, providing a high level of fit and sealing, making it easy to hear even in noisy environments. ■ Ear caps are included in S, M, and L sizes so you can choose the fit that suits you. ■ Can be worn on either the left or right ear. ■ Equipped with a microphone mute function, allowing you to switch off your audio to the other party during a call with a button operation. ■ *Requires the connected device to support the microphone mute function, and operation is not guaranteed on all devices and apps. ■ Supports multi-point, allowing you to simultaneously standby with two communication devices, such as smartphones and computers. ■ The power on/off switch is a slide switch, making it easy to turn on and off, and the on/off status is easy to confirm. ■ Equipped with volume buttons, allowing you to adjust the volume of calls and music, and perform operations such as track forward and track back. ■ The headset's battery level can be displayed on the screen of your smartphone, etc. ■ You can check the status of power on/off, pairing, etc. with Japanese voice guidance. Specifications ■ Maximum communication distance: Approximately 10m ■ Maximum number of registered devices: 8 Continuous playback time: Approximately 13 hours Continuous talk time: Approximately 8 hours Continuous standby time: Approximately 150 hours ■ Power supply: 5V (USB charging) ■ Charging time: Approximately 2 hours ■ Input terminal: USB Micro-B port (for charging) ■ Operating environment conditions (temperature): 5℃ to 35℃ ■ Operating environment conditions (relative humidity): 20% to 80% *However, without condensation ■ Weight: Approximately 10g ■ Body color: Black ■ Accessories: USB charging cable (USB-A - USB Micro-B), ear caps (S, M, L), ear hooks (1 each for right and left ears)