Bluetooth with good audio and reception and with a good sound, both grills independent for operation and charging, good sunglasses with good protection due to their polarization. Handling of the complicated and fragile bluetooth when independently charging each pin. I like it despite everything.

Bluetooth with good audio and reception and with a good sound, both grills independent for operation and charging, good sunglasses with good protection due to their polarization. Handling of the complicated and fragile bluetooth when independently charging each pin. I like it despite everything.

Bluetooth with good audio and reception and with a good sound, both grills independent for operation and charging, good sunglasses with good protection due to their polarization. Handling of the complicated and fragile bluetooth when independently charging each pin. I like it despite everything.

Good sunglasses with good sun protection. Good Bluetooth 5 transmitter and receiver that can be heard very well and is only heard by others at maximum volume. Easy to handle on calls and plays audio and music very clearly. It is a good product, I like it.

Good sunglasses with good sun protection. Good Bluetooth 5 transmitter and receiver that can be heard very well and is only heard by others at maximum volume. Easy to handle on calls and plays audio and music very clearly. It is a good product, I like it.

Good sunglasses with good sun protection. Good Bluetooth 5 transmitter and receiver that can be heard very well and is only heard by others at maximum volume. Easy to handle on calls and plays audio and music very clearly. It is a good product, I like it.