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. Wireless Bluetooth Earphones With Bones-conduction That Does Not Enter The Ear, Super Long Battery Life, High Sound Quality, Comfortable To Wear Earphones Specification: Product name:Bluetooth Earbuds Material: ABS Bluetooth version: 5.3 Effective distance: 15m (barrier-free) Musical time: 5-8h Gross weight:100g/0.22lbs Package size: 11.8x9.8x3.9cm/4.65x3.86x1.54inch Product size: 9.8x4.2x2cm/3.86x1.65x0.78inch Battery capacity: headphones:35mAH, charging bin:300mAH Features: Bones conduction earphone, designed for outdoor use, is new and optimized. It can move free jump free, stabilize and not falling. It can not be thrown off with comfortable ears It is comfortable and stable, and also extremely durable. It can easily cope with various trainings. With a charging cabin, it can last for 30 hours to meet the needs of daily outdoor long-term use. LED intelligent digital display and fast charging are comfortable New experience of ear hanging type without occlusion, casting off effect and ear plugging listening mode, will not produce a loop with the ear canal, and will not have the eardrum. It is transparent and comfortable, close to the daily natural hearing experience, and comfortable to listen to the scene Equipped with high-speed audio processing unit, graphene conforms to the diaphragm, HIFI sound effect does not distort, and accurate synchronization of music and pictures, making you comfortable listening to music Listen to songs and talk, and you will not worry about missing sound, and you will not disturb people around you. Directional sound wave transmission makes the sound transmission concentrated, effectively reducing the situation of missing sound Package Include: 1x Bluetooth Earbuds 1x Specification 1x Charging Cable Specification: Product name:Bluetooth Earbuds Material: ABS Bluetooth version: 5.3 Effective distance: 15m (barrier-free)