Samsung EO-BN920CBEGUS Black Level U PRO Wireless Headphones Type: Bluetooth Headset Ear Coupling: Behind the Neck Talk Time: Up to 9 hour(s) Music Time: Up to 9 hour(s) Standby Time: Up to 300 hour(s) Bluetooth Version: 4.1 Battery: 200 mAh Built-in Battery (Li-Ion Battery) Specifications: Package Contents: Level U PRO, 3 sets of ear gels (S,M,L), Micro USB Charging Cable, Quick Start Guide
