Karakteristike: Brend: Philips; Tip proizvoda: Slusalice; Model proizvoda: TAT2139BK; Opis proizvoda: Bluetooth 5.3, Maximum range Up to 10 m, Frequency range: 20–20,000 Hz, Impedance: 16 Ohm, Maximum power input: 10 mW, Sensitivity: 94 dB (1 KHz, -10 dBFs), Water resistance: IPX4, Music play time: 7 + 21 h, Charging time: 2 h, Fast charging time: 15 mins for 1 h, Battery capacity (Case/ Earbud):