Bastex Bluetooth 4.0 Wireless Headset Hands-Free Neckband Sports Stereo Universal Headphone with Microphone for Smartphones and Other Bluetooth Devices [White] The headset is compatible with Bluetooth 4.0. Supports the aptX Technology which saves more power and provides high fidelity and stereo music. Lightweight, comfortable, flexible. The neckband is made of ultra-light shape memory alloy. Eliminates the messy and tangled wires This headset includes play controls, volume control and stereo sound with great audio quality. Built-in microphone ensures that your end of the conversation comes through clearly. Voice Guidance helps you keep track of the the battery status, connection state, and much more. Offers 10 hours of talk time, 8 hours of play time and up to 300 hours of standby time. Compatible with Apple iPhone 6/6+/5s/5c/5, iPhone 4s/4, Samsung Galaxy S6/S5/S4/S3, Samsung Galaxy S6 Edge/Edge/Note Edge, LG, PC Laptop, and Other Bluetooth Devices. What's in the Package? One (1) Bluetooth Headset, One (1) Charging Cable, One (1) Instructional Manual and One (1) Bastex Cleaning Cloth