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2019 Hot Selling TWS i19 wireless earphone headphone mini earbuds with charging box

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 ( Without key ,touch with Pop-uns function )

Product name 2019 Hot Selling TWS i19 wireless earphone headphone mini earbuds with charging box
Colour Black,White
BT version V5.0
Working distance 10m
Model i19 TWS Earphone
Battery capacity 35mAh / 400mAh
Charger time 0.5-1 hours
Working time 3.5-4 hours
Standby time 100 hours
Frequency response range 20-20000Hz
Power level  CLASS II
Output power  30mW
Operating voltage range  3.0V-4.2V
Mitou sensitivity  42Db
Packaging include 1. i19 Earphone *2

 

2. USB cable *1

3. User manual *1

 

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2019-New-Product-i19-TWS-Mini-Bluetooth

i19 i19包装

i19白底750x750