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Products > 3 4 driver > Dongguan Topwell Electronic Co.,LTD | Similar Products
Your search for "

3 4 driver

" found 2 Products from Dongguan Topwell Electronic Co.,LTD, China
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(1-2 out of 2)

B12 TWS Wireless Earphone

B12 TWS Wireless Earphone
Specification: -Bluetooth: v5.3 -Driver Size: 13.5 mm -Earbuds battery capacity: 30 mAh -Charging case battery capacity: 200 mAh -Working time: 3-4 hours -Charging time: 1-2 hours -Transmission ...

B21 TWS Bluetooth Earbuds

B21 TWS Bluetooth Earbuds
www.dgtopwell.com sales(at)dgtopwell.com Specification: -Bluetooth: v5.3 -Driver Size: 13.5 mm -Earbuds battery capacity: 30 mAh -Charging case battery capacity: 200 mAh -Working time: 3-4 ...
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