Good Price Bluetooth TWS head set T53

Exemplar: T53

Good Price Bluetooth TWS head set T53
Chipset: JL6973 V5.3
Frequentia: 2.40GHz~2.48GHz
Transimit Power: Classis II
Musica Time: de 4-5H
Loquitur tempus: de 4-5H
Standby Time: 50H
Mandantes arca altilium: 230mAh, tincidunt altilium: 25mAh