Unique design with hi pro sound Support large capacity(16G) TF card Playback time up to 5 hours Compatible with usb charger SpecificationProduct nameBluetooth SpeakerItem no.KHBS009Bluetooth Specification2.1 + EDRHands-free functionNoDistortion1%RF Range10mFrequency Response18Hz-20KHzLoudspeaker Output4Ω2WWorking voltage3.7Vcharging voltageDC 5VSignal-To-Noise≥90dBBattery Capacity800mAhCharging ...
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