TWS Tronsmart Sounfii R4 headphones (white) ToastersAGD-TOS The filters are made of

The filters are made of high-quality optical glass and aircraft-grade aluminum to give you the best quality and results

97% filtering: dirt

It is powered by 3 AAA batteries (included)

microphone compatibility

It is made of a hybrid combination of strong polycarbonate (back) and flexible polyurethane (sides)

TWS Tronsmart Sounfii R4 headphones (white) ToastersAGD-TOS The filters are made ofTWS Tronsmart Sounfii R4 headphones (white) Discover your favorite songs in even better quality. The Tronsmart Sounfii R4 headphones are equipped with 12 millimeter drivers, so they can deliver stunning, detail saturated sound. They are also distinguished by their long operating time (up to 7 hours) and ergonomic design. In addition, Bluetooth 5. 3 guarantees reliable transmission and fast, seamless pairing. Fantastic sound Experience how good your