Viget&reg; QY7 Bluetooth 4.1 Wireless Sports Headphones Noise Cancelling Sweatproof In-ear Stereo Earbuds Earphones with Microphone for iPhone iPad iPod and Android Devices (green) Innovation Design: With soft smooth silicone gel surface, this Bluetooth headphone is designed to naturally fit the contours of your ear. Different sizes of earbud tips are provided to guarantee constantly comfortable feeling. Multi-function: This Bluetooth earphone allows you realize remote control to your devices, such as, volume up/volume down, previous track/next track, answer/end calls. Build-in microphone makes your phone call hands free. Universal Compatibility: Ideal for iPad, iPhone, iPod Touch, Android Smartphones, tablets, Bluetooth-enabled music players and any devices with Bluetooth connection. Warranty Policy: Every item you ordered from Bestfy can enjoy a free replacement or full refund within 12 months. If you have any questions or problems, don't hesitate to contact us!