Unused item, please purchase with the understanding that it has been stored at home. Immediate purchase is welcome. Please let me know in advance if you wish to change the shipping method. ⸻ Product Description 【Improved High-Quality Sound & ENC Noise Canceling Calls】 Equipped with a composite diaphragm dynamic driver, it achieves clear high frequencies and powerful low-frequency reproduction. Compatible with game mode for low latency, significantly reducing the lag between video and sound. The ENC call noise-canceling microphone provides clear call quality even in noisy environments. 【Latest Bluetooth 5.4 & Long Playback Time】 Equipped with a Bluetooth 5.4 chip, the connection stability is significantly improved. Continuous playback for up to 30 hours is possible, and it also supports fast charging. With a 10-minute charge, you can use it for 2 hours, so you can use it with peace of mind during commuting, school, and long-distance travel. 【Comfortable Fit & Neckband Design】 Adopts a high-quality silicone neckband and a lightweight design of only 33g. It is comfortable to wear for long periods of time and is designed to stay in your ears even during exercise. Built-in magnets allow you to secure the left and right earphones when not in use, improving loss prevention and storage. 【Easy Operation & Multipoint Connection】 After the first connection, it automatically reconnects when you turn it on. You can connect two devices, such as a smartphone and a tablet, simultaneously, and switching is smooth. Physical buttons make it easy to control music, calls, and voice assistant activation. 【Waterproof Performance & High Durability】 IPX5 waterproof rating, resistant to sweat and light rain, making it safe for sports and commuting. Made with high-quality materials and designed to withstand long-term use. Compatible with a wide range of devices such as iPhone / Android / PC. ⸻ #WirelessEarphones #NeckbandEarphones #Bluetooth5.4 #ENCcalls #LongPlayback #LowLatency #SportEarphones #NeckbandType141