A19 true wireless Bluetooth headset
Stoc epuizat
17.25 €
Bluetooth version: V5.0+EDR Support: HFP1.7, 1.2, a2dp1.3, AVRCP1.6, SPP1.2andPBAP1.2,BDR/BLE 3. Bluetooth working frequency: 2.402-2.480ghz 4. Receiving range:≤10 m 5. Audio signal-to-noise ratio S/N: ≥100dB 6. Battery Battery: Lithium Battery -3.7V, 50mAh 7. MIC: silicon wheat, -42dB±3DB, 8. Call/play time: about 4-5 hours (actual use time depends on the type and volume requirement of the song, 80% volume) 9. Charging time: 1-1.5 hours for the earphone and 2 hours for the charging seat Charging box parameters: 1: Charging voltage: 5V/ 0.75a 2: Charging port: USB 3: Charging the headset for 15 times 4: Capacity of charging warehouse: 2000MAH/Unwinding warehouse + flashlight function + hanging rope
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