<ul><li>• 100% brand new and high quality.Bluetooth-Compatible 5.0 technology, easy and fast pairing with smartphones, tablets and other Bluetooth enabled music devices.Ergonomically designed for a secured yet comfortable wearing, perfect for both ears.TPU Bendable extremely comfortable neckband, Your neck won&#39;t hurt after wearing neckband and the suitable earplugs for whole days traveling and working• and wear like a necklace around your neck, a convenient way to carry around when you don&#39;t need them.• Work range up to about 10 meters, will let you enjoy music when running, gym, sports &amp; exercise and other activities.• Almost compatible with all the Bluetooth enabled devices, such as such as smart phones, iPad, etc.Specifications:• Bluetooth-Compatible version Bluetooth-CompatibleV5.1• Battery capacity 90 mAh• Charging time 1.5 hours• Talk time 2 hours• Music time ≥2 hours• Standby time ≥260 hours• Charging input standard DC-5V/1A• Bluetooth-Compatible wireless distance ≤ 10 m• Package Included:• 1x Bluetooth-Compatible Headphone• 1 x Charging Cable</li></ul>