TWS Tronsmart Sounfii R4 headphones (white) ToastersAGD-TOS It is powered by 3

It is powered by 3 AAA batteries (included)

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

big possibilities

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

Created with the DJI Osmo Action 3/4/5 in mind

TWS Tronsmart Sounfii R4 headphones (white) ToastersAGD-TOS It is powered by 3TWS 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