Neckband Bluetooth Headphones, Around The Neck Bluetooth Headphones 36H Playtime+Fast Charging Running Headphones, Bass+ Neckband Headphones with Noise Cancelling Mic, for Sports Features: The memory silicone collar can be bent at will, preferably liquid silicone, which is soft and elastic like a baby's skin, warm and comfortable, and can be bent arbitrarily Magnetic absorption and portable design, gently suck to prevent slipping and loss, and refuse wire entanglement The Bluetooth 50 chip is stable and low-latency, equipped with a new Bluetooth 5.0 chip, with no inductive delay, smoother video games, penetration, and more stable signals HiF large moving coil, at the same time adding the design of composite diaphragm, each song/movie scene can be better analyzed and bring you a full range of stereo sound Small size and large capacity, easy to use all day, excellent battery life, let you listen to the whole day 45° ear movement can't be shaken off, ergonomic design, superimposed three times, firmly wearing in-ear comfortable, wearing it is a kind of enjoyment The product is suitable for: mobile phones that support any type of Bluetooth device, tablet computer, desktop computer, at the same time,,desktop computer without Bluetooth function, used with Bluetooth adapter Specification: Material: abs Bluetooth receiving distance: ≤10 meters Use mode: bluetooth/card mode Power input: DC5V/200MA Use mode: card/Bluetooth Bluetooth version: V5.0 Battery capacity: 500mah Battery life: 36 hours Charging time: about 2 hours Voice prompt: support blue tooth headset wireless;neckband bluetooth headphones;wireless bluetooth headset;beats wired headphones;bluetooth neckband headphones;neck headphones;neckband headphones;earbuds bluetooth wireless;audifonos beats inalambricos;behind the neck headphones;bluetooth wireless headset Package List: 1x Bluetooth headset 1 x USB data cable Notes: The product is suitable for: mobile phones that support any type of Bluetooth device, tablet computer, desktop computer, desktop computer without Bluetooth function, used with Bluetooth adapter Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Thanks! Due to manual measurement, please allow slight measurement deviation.