HIGH QUALITY CRYSTAL CLEAR SOUND --- Brand new and high quality, support Bluetooth v4.0, hands-free calling</br>HIGH CAPACITY RECHARGEABLE BATTERY --- Long playtime come with world famous brands csr4.0 Bluetooth stereo chips extended battery life-talk/standby/music play time: up to 15/400/10hours</br>COMFORTABLE, FLEXIBLE AND LIGHTWEIGHT --- Featuring an unique neck-strap and ultra light weight designed specially for easy carrying for all day comfort. The flexible, bendable, neckband style ensures a 100% comfortable fit</br>CONNECT 2 DEVICES AT THE SAME TIME --- Osten Design 760 wireless neckband headsets are made of ultra-light shape memory alloy. Easy to handle ear set with magnetic properties, you don't miss your calls when you have 2 cell phones</br>COMPATIBLE WITH MOST CELLPHONE --- Compatible with Iphone 6 6plus 5s 5c 4s 4, Ipad 2 3 4 New Ipad, Ipod, Android, Samsung Galaxy, Smart Phones and devices with Bluetooth capabilities</br></br>Product Description</br></br>Notice: Osten Design is the only Authorized Seller by Manufacturer,all the products we sold include a 12-month replacement warranty. FEATURES 1. Unique neck-strap design for easy carrying 2. Ultra light weight and comfortable for all-day use 3. Stereo Bluetooth headset for wireless music and call functionality 4. Easy magnetic earphone storage 5. Exceptional audio with noise suppression and echo cancellation 6. Bluetooth version 4.0 7. Support A2DP 8. Support connect two cell phones at the same time 9. Calls vibration 10. Lossless sound transmission SPECIFICATIONS 1. Bluetooth version: V4.0 compatible with V3.0, V2.1, V1.1 2. Transmission frequency: 2.4GHz 3. Rated Input: 4.75-5.6V=400mA 4. Transmission distance: 10 meters 5. Talk time: about 15 hours 6. Standby time: 400 hours 7. Support for file formats: A2DP music player, headset and hand-free mode PAIRING The switch shall be moved to 'ON' to the enter matching status, and red&blue light will flash, Open your bluetooth device to find the name "760" for matching, it will automatically connect to the phone. Package include 1 x Bluetooth headset 1 x USB Charger Cable 1 x User Manual 2 x Replacement Earbuds</br><br/>http://www.amazon.com/gp/product/B01BZJR778