[120 H Playtime]:The headphones Charging for one hour, allow you to enjoy a total of 100 hours of music time and 120 hours of talk time , and 500 days standby time [Hi-Fi Sound Quality]: Having a high fidelity audio system that accurately restores the original recorded sound, so that the listener can hear the effect closest to the original sound,which can make you enjoy the most extreme music experience [Low Latency]: The powerful low latency of the headset enables data to be transmitted or processed at a faster speed, and the voice of the other can be received immediately during game time or call time without missing a word [Bluetooth 5.4 ]:The earbuds updates the Bluetooth version to V5.4, breaks through the shortcomings of the old version and the transmission distance up to 100 m and have more stable connection [3 Using Mode]:The headphones offer three sound options: original, bass and vocals, which you can easily switch according to your preferences and occasions kurdene Bluetooth Headphones 120H Playtime Wireless Ear Buds Bluetooth 5.4 Deep Bass Hi-Fi Audio Low Latency Neckband Magnetic Earphones for Gaming Running Sports Workouts Yellow&Black