Bluetooth Headphones, Grandbeing® Bluetooth V4.1 Wireless Stereo Sweat-proof Sports / Gym / Runing Headphone Earbuds with Mic for iPhone 6s iPhone 6s Plus and Android Phones, Black

Bluetooth Headphones, Grandbeing® Bluetooth V4.1 Wireless Stereo Sweat-proof Sports / Gym / Runing Headphone Earbuds with Mic for iPhone 6s iPhone 6s Plus and Android Phones, Black

• Bluetooth wireless headphone - Bluetooth 4.1+EDR, and backward adapt V3.0，V2.1 and so on. Effective distance is about 10 meters (Depend on environment, mobile phone and headset line distance).
• Smart voice reminding - With this function, you can clearly know the status about the headphone. There is a number reporter when a call come in.
• CSR，CVC， Stereo Sound. A good listening atmosphere will be created by this high quality headphone.
• With LED indicator light - The light will on when you are matching the digital equipment or charging the headphone. It will display the battery's capacity on your smart phone.
• Volume up /down，CH+/CH- control，easy and convenient to operate.