Jaz ROOKI Wireless TWS Stereo Earphones FEATURES SPECIFICATION Wireless: V 5.1 Sensivity: 90dB Working range: 10m Speaker driver: 10mm Impedance: 32Ω Frequency: 20Hz – 20kHz Battery earbuds: 30mAh Charging case: 250mAh Charge time: 1.5 hours Working time: 5 hours Standby Time: 80 hours Touch control Type-C connector PRE: 6 mW max f: 2402 2480 MHz …
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