Rymemo Newest Bluetooth headset - Hands Free Earpiece with Extended Battery Life and Clear Voice Capture Microphone for Cellphone,Black BLUETOOTH FUNCTION:100% brand new!! Compatible with Advanced Bluetooth Version 4.1+EDR System Cellphones, devices providing the Bluetooth Headset. AMAZING SOUND: Deliver you powerful bass and high quality audio experience of stereo sound with Bluetooth technology. Magnet Designed: Lightweight intelligent magnet at the earbuds end, hang like a necklace around neckband. Specially for easy carrying for all day comfort. CONVENIENT USE: Easy to operate. You can play, skip and pause music, control volume and pick up calls. The battery level of these headsets will be displayed on your iphone. UNIQUE EXPERIENCE: These headphones also supports Easy Magnetic earpiece storage, Noise reduction, & Echo cancellation.