Wireless Sports stereo headset CSR 4.1
Specifications
OS Version4.1
Battery300mAh mAh
Delivery ServiceYes
DescriptionSuper long battery life Bluetooth headphones --- 300mAh lithium polymer battery allows more than 16 hours of music playback time, 18 hours of talk time and 300 hours of standby time with a quick charge of 3 hours, good option to help you enjoy your music all day when you relax, walk, exercise, jog, travel and so on. Vibration for the incoming call, you will not miss any call with this functionOlFoldable and retractable neck design wireless hands-free kit --- with comfortable retractable neck band design, it can easily be folded in your pocket or bag when the headset is not necessary. Folding body and Retractable Earbud, comfort use. Improved shock absorber design and lightweight make it more flexible, which will help protect the Bluetooth headset for longer life. New V 4.1 Bluetooth Tech headphones: Bluetooth wireless stereo headset, Bluetooth version 4.1 is the latest Bluetooth chip, which can transmit data at high speed and will bring you smooth music experience