Hi,my dear 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, Business Ear Mounted, Open, Large Capacity, Ultra Long Range, Driving And Running Specification: Product Name: Wireless Earbuds Product color: Black,White Material:ABS Package size:11x7x3cm/4.33x2.76x1.18inch Gross weight:67g/0.15lbs Frequency range: 10-15M Battery: 200mAh Features: Intelligent noise reduction - Adopt new intelligent noise reduction technology, intelligent noise reduction, clearer voice calls, effectively solving environmental noise interference during calls, greatly improving call quality NEW desige: The microphones of earbuds reduce background noise,make phone calls from stable signal and low power consumption.Each sport earbud has buttons to control the function of A-NSWER and reject phone, volume adjustment,change music ,voice assisatant. Stereo sound,handsfree calling during sports anytime and anywhere. Ultra lightweight and compatible for small ear: The surface and Angle of earbuds in-ear part have been polished and refined repeatedly to achieve a banlances between beauty and comfort and comfortable to wear. Easy Auto Pairing. Picking up Earphones from charging case,they will power on and pair with each other automatically.Then active mobile phone bluetooth to connect. the first successful connection,the sports earbuds will automatically connect to the last paired device when reuse. Engineered design for sports.The sports earbuds stay comfortably firm in place when doing sports, running,other outside activity etc Package Include: 1x Wireless Earbuds 1x Charging Line 1x Specification Specification: Product Name: Wireless Earbuds Product color: Black,White Material:ABS Package size:11x7x3cm/4.33x2.76x1.18inch