YESPLUS TWS19 Bluetooth 5.3 Ασύρματο Ακουστικά με Μικρόφωνο και Ελεγχο Αφής - Κόκκινος

Specifications: Brand Name: YESPLUS Model ID: TWS-18 Bluetooth Version: V5.2 Profile Support: HSP、HFP、A2DP、AVRCP Stand-by Time: 30h Talk Time: 4-5h Music Play Time: 4-5h Charging Time:1h Charging Voltage: DC 5V Frequency Range: 2.4ghz Ambient Temperature: -20/+45℃ Earbuds Battery Capacity：30mAh / 3.7V Charging Case Battery Capacity：200mAh / 3.7V Driver Unit：13mm Sensitivity：96dB±3dB Impedance：32Ω±10% Frequency Response: 20-20000Hz