Bone Conduction Headphones,Bluetooth Wireless Headphones Gift Bags 4 times with a single

4 times with a single charge

usb port for charging

and yellow balls adds visual interest and interactive play

coffee shop

and the width is 10cm

Bone Conduction Headphones,Bluetooth Wireless Headphones Gift Bags 4 times with a singleWith bone conduction Bluetooth headphones, bone conduction technology frees your ears, you can be more aware of your surroundings when using, which is more beneficial for your . And using the headphones to bone conduction for a long period of time will avoid the dangers that normal headphones can bring to the ears. Advanced Bluetooth can keep stable connection and lower power consumption. Support voice interaction, when activated, long press for 2 3s