Description
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Bluetooth version: 5.0
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Output power: 40mW; Battery capacity 35mAH , charging box is 300mh
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Bluetooth distance: 5-10 meters
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Frequency response: 20-20000Hz
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Operating voltage range: 3.0V-4.2V
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Powerful noise de-noising circuit (active noise reduction)
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Charging time about 1-2hours
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Talk time is about 2-3 hours (a pair of earphones use together), music time about 2-3 hours (a pair of earphones use together), Charging box can charge for the earphons about 2-3 times.
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Compatible system: Suitable for mobile phones with Android 5.0 or higher or iOS 9.0 or higher.
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