Brand : No brand
automatic setup pairing
built in active noise reduction IC
Bluetooth specification : V5.3
Working voltage : 3.1v~4.2v
Charging voltage : 5v-1A
Speaker specification : 8mm*2
Battery capacity of the headset : 50MAH
Battery capacity of the storage box : 2000MAH
Call playtime : About 4-6 h
Description
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