Wireless V5.1 Mobile Phone Bluetooth Earbuds with Charging Case and LED Smart Display, Dual Microphone Noise Cancelling Trucker Hands-Free Headset for Driving/Business/Office

Overview100 hours of playback with the LED charging case: The LED digital battery level display on the outside of the charging case shows the charge level of the charging case and earbuds. When charging, the LED light starts flashing from 1 to 100. When you put the earbuds in the case, the earbuds will start charging. Equipped with an 800mAh battery charging case. Type-C fast charging provides 10 full charges for the earbuds, and each earbud can last up to 15 hours on a single charge. As a result, you can take turns enjoying 150 hours of music time. Bluetooth 5.1 technology, low latency noise reduction function: Equipped with advanced Bluetooth 5.1 chip, the memory occupation is extremely low, the power consumption is low, the data transfer speed is 4 times faster than the previous version, the communication range is 6 times, and the data transmission speed is 8 times. It provides low latency and improves the connection stability of Bluetooth headphones. It also has a high-sensitivity speakerphone for you to enjoy a comfortable calling experience. Even in bustling streets or wet places such as stations, airplanes, and trams, the sound of the surrounding environment is not affected, and clear music and calls are heard. Comfortable to carry design to connect two devices at the same time: The lightweight YYK-530 (0.42oz) Bluetooth earbuds won't put any burden on your ears, providing long-lasting wearing comfort that is good for drivers or business people. The 360° adjustable earbuds fit perfectly in your left or right ear. The earbuds support connecting two devices at the same time, making it easy to pair with any 2 phones at the same time and receive calls from either of them. Versatile & Hands-Free Calling: Quickly activate Siri for hands-free calling. The easy-to-operate buttons allow you to enjoy true hands-free wireless calls. Equipped with a mute function, press and hold the volume +/- button for 2 seconds to not be heard by the other party when you are talking, and protect your privacy when you need it. Wide compatibility: It uses the latest Bluetooth 5.1 technology to provide a fast and stable connection to Bluetooth devices up to 33 feet away without losing signal or music. It is a perfect match with many electronic devices, such as iPhone series, Samsung, HTC, iPad, Samsung LG, Motorola, LG, Sony, Android phones, PCs, laptops, etc.