Mpow Cobble Bluetooth 4.0 Headset Wireless Headphone Car Earpiece for iPhone 6 6 Plus 5S 5C 5 4S, Galaxy Note 4 3 2 S6 S5 S4 S3 and other Cellphones High Connection Quality. Advanced technology providing you a high connection quality when you are having a business call or a lovely family chat. Ultra-long talking/playing time: up to 5 hours on a single charge. Intelligent signal Performance. Support Siri voice command. Integrated multi-point technology lets you connect two devices at once, so you can seamlessly switch between your business and personal phones. Easy to pair. Just one key to pair your phone and pair automatically evermore.