⭐️ New ⭐️ Free Shipping ⭐️ Instant Purchase OK ⭐️ Anonymous Delivery ✅ Experienced seller with many transactions! ✅ I handle any issues with care! (Please contact me before leaving a rating) #Kaguya_EarphoneList☆ #Click here for Kaguya's product list♡彡 ✼••┈┈┈┈┈┈┈┈┈┈┈┈┈••✼ 【Ultra-Long Battery Life】Compared to the previous version, the Bluetooth system and battery life have been improved. With a full charge of 1.5 hours, you can enjoy about 10-12 hours of talk time and about 10-12 hours of continuous music playback. In addition, to prevent the loss of the earphones, a 500mAh charging and storage case is included, which can fully charge the earphones about 5-7 times. 【Hands-free calling dedicated microphone & mute function】The Bluetooth headset is equipped with a single-directional microphone and CVC8.0 noise-canceling function, which accurately picks up your voice and blocks out surrounding noise, enabling clearer calls, delivering clear audio to the other party even in noisy places. Also, to protect personal privacy, a mute function is also included, and during a call, pressing the "MFB key" will prevent the other party from hearing your voice, which is convenient when handling confidential information, such as during a conference. 【Ergonomic Design & Compatible with Left and Right Ears】Three sizes of replacement ear tips are included, allowing you to choose according to the size of your ears (S, M, L). The ear hook is extendable (the extendable part can rotate 270°) and the microphone boom can rotate 180° up and down. This single-ear earphone fits both left and right ears, allowing you to wear it comfortably in either ear and enjoy calls and music playback. 【Bluetooth 5.4 Stable Connection, Automatic Pairing, CVC 8.0】After the first use, it has automatic memory, and it can automatically connect when you start this product from the second time, eliminating the need for complicated manual pairing. Furthermore, it uses a microphone equipped with CVC8.0 noise-canceling technology, allowing you to send clear audio to the other party during calls. 【Easy to Use & Strong Compatibility】Easy-to-use one-button design, concentrating multiple functions into one button, allowing you to perform operations such as "music playback/pause", "call start/end/reject", and "redial" with one button, so you don't have to take your smartphone out of your pocket or bag to operate it.