3 in 1 Bluetooth Headset Wireless USB Foldable Stereo music for home, travel, fitness, sport with integrated microphone to dial and receive calls - Bluetooth, TF Card Music Player, FM Radio - White (Electronics) 2
3 in 1 Bluetooth Headset Wireless USB Foldable Stereo music for home, travel, fitness, sport with integrated microphone to dial and receive calls - Bluetooth, TF Card Music Player, FM Radio - White (Electronics)
the sound is relatively good for the price of the helmet. hands-free system is not performing as soon as there was some noise around the user. over the radio system is nonexistent: impossible to control. autonomy is rather satisfactory (only tested with Bluetooth: about 3 hours). However we have no way of knowing if the charge level between 2 applications which can cause some surprises.