About this itemHeadset Battery LifeUp to 20 hoursHeadphone Driver50mmHeadphone TypeWirelessImpedance32K Ohms @ 1 KHZHeadphone Frequency Response20Hz -..
DetailsRiversong Power Bank 10000mAh Black VISION10SBLKFour LED IndicatorThe LED Indicator display lets you know the remaining battery accurately (25%..