Winter warm knit cap bluetooth music cap

Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap
Winter warm knit cap bluetooth music cap

CJDropship

$19.95 

Description of bluetooth keys



1. Power on key/telephone connect/pause/play button



2. Volume up/next button



3. Volume down/up button



4. The microphones



5. USB charging port



Bluetooth parameter information



Frequency range: 20-20khz



Sensitivity: 95DM



Impedance: 32 ohms



Transmission distance: CLASS Ⅱ



Operating range: 10M



Horn size: 32mm



Charging time: 2H



Duration: 3-6h



Battery: 160-180ma polymer lithium battery



Accessories: data cable + instruction manual



Bluetooth protocol: 4.1



Bluetooth search name: bt-01

size:30*21cm     weight:125g    

Material: acrylic

Accessories: USB data cable + instruction manual

Bluetooth: 4.1

Product name: bluetooth knit cap










 


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