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Ultra Long Life Blue tooth Headset for Kids headset blue tooth over-ear headphones
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DETAILS
AVAILABLE SIZES
oise Cancelling Intelligent noise reduction Bluetooth Standard Bluetooth v5.1 Waterproof Standard IPX-4 Battery Capacity(mAh) 400 mAh Headphone Form Factor Over ear Battery Indicator LED Chipset Other Wireless delay time 51-60 ms Bluetooth version V5.1 Working Distance 15M Battery life 10 hours with light on 20 hours with light off Charging time about 2.5 hours Frequency Response 20HZ-20KHZ Speaker Output Power 10mW Signal-to-noise ratio ≥80db Sensitivity 105±3dB Operating Voltage 3.5-4.2V Working Current 30mA |
