Connects to any Bluetooth enabled device Built in mic for hands-free call functionality Clips easy hold earbuds in place Full audio control through easy to press buttons Vibrating notifications alert calls and messages Get the perfect fit with 3 size earbud cushions Lightweight and durable behind the neck fit ACCESSORIES: 3 Different Sized Ear Bud Cushions USB Charging Cable Instruction Manual SPECIFICATIONS: Bluetooth: 4.0 Talking Time: Up to 10 hrs. Music Play Time: Up to 8 hrs. Standby Time: Up to 300 hrs. Charging Time: < 2 hrs. Battery: 3.7 v / 180 mAh Item Weight: 0.20lbs Features: Memory Card Slot, Radio Tuner Measurements: 8 Height/Inches, 1.5 Depth/Inches, 8 Width/Inches Country of Origin: Imported