Pisen Bluetooth Earphone LE105 NFC Rechargable Wireless Business Earbuds 180 Rotation Removable In-Ear Earphones Noise Cancellation with LED Indicator for iPhone X/8/8plus/7/6,Samsung S8 PISEN ADVANTAGEPisen is a smart technology provider with leading global sales to over 200 million customers. BUSINESS STYLENFC Touch connection to your device. ROTATION180 Rotation Removable design makes your business much more easier. LONG STANDBYStandby time up to 3 days.Calling time up to 8 hours. WHAT YOU GET 1Bluetooth Earphone;1User Manual;Pisen Warranty card.