bluetooth headphones, aicase sport neckband magnetic stereo headset bluetooth 4.0 headphones headset stereo earphone retractable earbuds w/mic (black)

AICase Bluetooth Wireless Sports Stereo Headset This wireless stereo headset is a great idea for an active enjoyment life. - It allows you to listen the powerful bass and high quality stereo sound even you are running or playing sports. -Easy to operate buttons, you can play, skip and pause music, control volume and pick up callings. -Your Bluetooth headphones would pause the music automatically when a call comes in and would go back to music automatically when you hang up. Enjoy the life with this perfect headphoneSpecifications: Bluetooth
Specification: Bluetooth 4.0
Battery: Battery 3.7V 150mAh
Standby Time: Up to 300
Hours Talk Time: Up to 3
Hours Music Play Time: Up to 2-3
Hours Charging Time:? 2.0 Hours
Package included: 1x Wireless Sports Stereo Headset 1x USB Charging Cable 3x Ear Tips (S, M, L) 1x User Manual