Bluetooth headset with car charger type cigarette lighter

About the Product

Bluetooth helmet with car charging type lighter specifications:

Food voltage	12V/24V
Output voltage	USB - 5V/1A
Frequency radius	20Hz - 20kHz
Loading time	90 min
Speech time	4h
Music time	3h
Time stand by	24h
Operating radius	+/- 10m
Bluetooth version	Bluetooth 5.0
sensitive touchscreen	103+3DB AT1000 Hz
Transmission interval	2.4GHz (2402-2480MHz)
Weight	21g (+box)
Product size	43.5x172x18.5mm