Appearance CoolJumper Wireless Earphones Earphones Bluetooth Open Ear Type Bluetooth Total 60 Hours of Playback 8D Technology OWS Open Type Air

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. [External innovation / Bluetooth 5.4 technology & low latency / 60H long usage time] The new model YYK-Q16S wireless earphones have a changed appearance of the case and earphones, aiming to further diversify customer options. Adopting a highly integrated solution with Bluetooth5.4 technology, it can leverage multiple sound source points and dynamically monitor and calculate to generate synthetic sound sources. It dynamically adjusts the phase relationship to suppress external sounds and achieve high quality sound. Not only have we solved the problems of conventional open-ear earphones, such as no communication, skipping, sound dropouts, delays, and fast power consumption, but we can also maintain stable communication even in places with radio waves, such as crowded trains and buses. You can always have a stable connection even while playing games, and you don't have to worry about interruptions or delays! These Bluetooth earphones can play music for up to 10 hours on their own (5 hours on the left ear + 5 hours on the right ear, when using both ears at the same time), and up to 60 hours when used with the charging case. It can be used for up to 1.5 hours with an additional 10 minutes of charging! Since you don't have to worry about frequent charging, you can use it with confidence not only for commuting to work or school, but also for business trips and conference calls. 【Equipped with 8D Audio Processing Technology & Free Directional Sound Transmission Technology Beyond Ears】 CoolJumper YYK-Q16S bluetooth earphones adopt a small and highly integrated solution designed for audio, which can utilize multiple sound source points and dynamically monitor and calculate to generate synthetic sound sources. It dynamically adjusts the phase relationship to suppress external sounds and achieve high quality sound. Adopts SurroundWave sound processing technology, which allows you to experience more three-dimensional and realistic music effects by processing the direction, distance, and depth of the audio signal. Equipped with directional sound transmission technology, the sound transmission is concentrated in the sound hole, which can more effectively reduce sound leakage. Additionally, intelligently identifying ambient sound while maintaining directional transmission allows you to hear your surroundings even when exercising outdoors, providing a unique advantage. Not only can you hear potential danger better than using in-ear headphones while running, but you can also stay connected while hearing the world around you. [Technologically advanced open-ear type 14.2mm dynamic speaker] Completely wireless earphones that do not block your ears and use innovative technology, allowing you to pay attention to surrounding sounds even outdoors, making you safer. Suitable for exercise, housework, walking on the road, etc. Since they do not block your ears, they do not damage your ear canals and will not cause pain even if you wear them for a long time. Equipped with a large diameter 14.2mm driver, it has a good balance from bass to treble, does not block your ears, and at the same time provides excellent HIFI sound quality performance, giving you a clean three-dimensional sound and allowing you to enjoy the immersive feeling of music. [Ergonomically designed ear hook type / IPX7 sweat proof and waterproof] The wireless earphones have an ergonomic design that does not block your ears, and the ear hook part is made of extremely soft silicone rubber, so you can freely adjust the position and fit perfectly to ears of various shapes and sizes. The wireless earphones have IPX7 sweat and water resistance, so you can rest assured that they will not malfunction even if you sweat during exercise or are exposed to heavy rain. These earphones are perfect for everyday use, as well as as a companion while going to the gym or running. [Automatic pairing & malfunction prevention] When you take out the earphones from the charging case, the earphones will pair automatically. After use, the power will automatically turn off when you store it in the charging case. After pairing for the first time, when you connect again, you can open the lid, take it out of the charging case, and it will automatically connect to your device instantly. OWS earphones combine the industry's latest sensor technology to ensure operating sensitivity and effectively prevent malfunctions. It doesn't look out of place even if you wear long hair or accessories. By using highly sensitive touch buttons, you can instantly play or pause music, answer or end calls, etc. without taking out your smartphone. When you lightly touch the earphones, there is a "tap" feedback, which gives a good feeling of operation. In addition, the earphones can be separated and used with one ear or both ears. You can use both ears when listening to music and one ear when making calls, so you can use it without worrying about the location or scene. [2024 Appearance Innovation] CoolJumper Wireless Earphones Earphones Bluetooth Open Ear Type Bluetooth 5.4 Total 60 Hours of Playtime 8D Technology OWS Open Type Air Conduction Bone Conduction Earphone Innovation Complete Bluetooth No Obstruction Over-Ear Type Sound Leak Prevention Touch Operation Misoperation Prevention LED Display Display Hi-Fi Sound Quality Type-C Ultra Light Mini Size No Pressing Feeling