Open Ear Headphone with Mic, AptX-LL, Compatible with Call, Meeting | BT5.1, Air Conduction Headphone with Mute Button&Noise Canceling, USB-A&C Dongle, Lightweight

All-Day Comfort: The open-ear design provided by air conduction technology ensures nothing will be in or covering your ears, offering enduring comfort day after day.
Qualcomm Chip & aptX: The open-ear headphones utilize a Qualcomm QCC3034 chip, and the USB Bluetooth adapter employs a Qualcomm QCC3056 chip. Both support aptX, aptX-LL, and aptX-HD encoding protocols, delivering low-loss, high-quality audio without delay.
Long Battery Life: The air conduction headset includes a built-in 250mAh lithium battery, providing up to 10 hours of operation. Noise Cancel &
Mic Mute: ENC environmental noise cancellation technology calculates the direction of the caller's speech, removing various environmental interference noises while preserving the target voice in the main direction. The mute button on the microphone stick allows you to hear the other person during a call or meeting while blocking your own voice.
Electronic Storage Bag: The shock-resistant and pressure-resistant storage case safeguards your headphones and USB Dongle. It also helps prevent items from slipping or getting lost during travel