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. Bluetooth Earphones With Retractable Collar Clip Type Earplugs, Single Ear Car Bluetooth High-definition Call Intelligent Noise Reduction Features: Graphene diaphragm earphones use graphene diaphragm units to bring you highs fidelitys sound quality, making the sound more shocking Multi control operation of antis accidental touchs button keys in earphone dual ear mode, left/right can independently achieve more intelligent human-computer interaction experience for various operations The new generation of Bluetooth 5.0 is faster and more stable. The latest Bluetooth 5.0 chip has a fast data transfer rate, faster and more stable connections Silences in the sounds of nature, keeping your ears out of the world, and listening on/ly to the sounds of nature that you want to hear Ergonomic chamber with antis detachment and backward hanging design, which fits snugly to the ears and makes the headphones more secure to wear, fully unleashing the imaginations of sports space Product Description: Product name: Bluetooth headset Color: Black,White Material: ABS Transmission frequency: 2.4GHZ Charging point voltage: 5V Bluetooth version: 5.0 Distance: 10m Package size: 6.69"*3.74"*1.38"inch/17*9.5*3.5cm Gross weight: 0.17lb/75g The Package Include: Wireless earphone * 1 Charging cable * 1 Manual * 1 Features: Graphene diaphragm earphones use graphene diaphragm units to bring you highs fidelitys sound quality, making the sound more shocking Multi control operation of antis accidental touchs button keys in earphone dual ear mode, left/right can independently achieve more intelligent human-computer interaction experience for various operations The new generation of Bluetooth 5.0 is faster and more stable. The latest Bluetooth 5.0 chip has a fast data transfer rate, faster and more stable connections Silences in the sounds of nature, keeping your ears out of the world, and listening on/ly to the sounds of nature that you want to hear Ergonomic chamber with antis detachment and backward hanging design, which fits snugly to the ears and makes the headphones more secure to wear, fully unleashing the imaginations of sports space Product Description: Product name: Bluetooth headset