Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Intelligent Digital Display Wireless Hanging Neck Bluetooth Headset Running Sports Headphones Features: Mirror digital display light hanging neck Bluetooth headset, streamlined dazzling RGB texture luminescences , along with the music rhythms gradient light effect, the game when wearing more cool, shocking bass, high-definition audio decoding, balanced restoration of sound quality , 9D stereo surround sound, HIFI diaphragm cinema-grade sound enjoyment. Headset with Bluetooth 5.3, more stable connection, faster connection speed, even if the phone is in a powerless state, do not worry, the headset still supports plug-in mode. Super battery life, charging 1.5 hours, super long listening 100 hours, life up to 200 hours. Ergonomic design, semi-in-ear, headphones wear lasting and not painful, memory silicone neck hang, can be bent at will to adjust the angle, automatic rebounds to restores the originals state, button operation, easy to get started， removes the extra action, simples and convenient. Upgraded and sweatproof function, body + sealed components, effectively prevents rainwater infiltration, stop the dusts accumulation of damage to the components. The head of the earbuds by magnetic suction technology, easy to operate, hang on the neck to slipping and not easy to fall off. Product Description: Product Name： Bluetooth headset hanging neck Color : Black,Blue,Purple,Red Headset type: rear hanging headset Sound principle: moving coil type Frequency response range: 50 (Hz) Impedance: 30 (Ω) Charging time: 2 hours Durability: 200 hours Size:5.9*3.9 inches Weight:0.17lbs Included: 1x Earphone 1x Data Cable Features: Mirror digital display light hanging neck Bluetooth headset, streamlined dazzling RGB texture luminescences , along with the music rhythms gradient light effect, the game when wearing more cool, shocking bass, high-definition audio decoding, balanced restoration of sound quality , 9D stereo surround sound, HIFI diaphragm cinema-grade sound enjoyment. Headset with Bluetooth 5.3, more stable connection, faster connection speed, even if the phone is in a powerless state, do not worry, the headset still supports plug-in mode. Super battery life, charging 1.5 hours, super long listening 100 hours, life up to 200 hours. Ergonomic design, semi-in-ear, headphones wear lasting and not painful, memory silicone neck hang, can be bent at will to adjust the angle, automatic rebounds to restores the originals state, button operation, easy to get started， removes the extra action, simples and convenient.