Product information:
Transmission range: 10 meters
Transmission range: 10 meters
Function: battery display, call function, NFC function, voice control, music support, multi-point connection
Bluetooth protocol: 5.0
Channel: stereo
How to use: earplug style
Single or dual ear: bilateral stereo
Color: F19 mirror
Mold type: private mold
Chip type: Zhongke Lanxun
Life time: 168 (hours)
Product model: TWS- F19
Charging time: 1- 2 hours
Input current: 5V-1A
Output current: 5V=1A
Packing list:
Metal earphones*1
