Earphones Bluetooth wireless earbuds

wireless earbuds Specifications Specification Details Model No PR-CLBT7324-BKYL Transmission Distance 10m Sensitivity 103dB Frequency Range 20Hz - 20KHz Speaker 13mm Copper Ring Earphone Capacity 300mAh Charging Case Capacity 300mAh Input 5V 1A Battery Case Charging Time 1.5 hours Earbuds Playing Time Up to 3H (70% volume) Playtime with Charging Case About 18 hrs Standby Time 120 days Color Black & Yellow

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