A black hat with headphones and a microphone for making phone calls. Wireless communication through Bluetooth. The built-in lithium-ion 130 mAh battery provides up to six hours of music playback. Range to ten meters.
A black hat with headphones and a microphone for making phone calls. Wireless communication through Bluetooth. The built-in lithium-ion 130 mAh battery provides up to six hours of music playback. Range to ten meters.