Bluetooth Version:BK3.0.
Frenquency:2.402-2.480GHz.
Hoʻopuka MAX mana :3W
V. pā lonoaʻili:-32DB .
loaa pā lonoaʻili:Better than +82dBm.
huahelu:10mau mika .
Data Transmission:Up to 3Mbps
UART Data Transmission Rate:115200bps .
Charing Voltage :4.8V
Kāhea iā mā˚ou:
kelepona:+86 755 25608673
helu:Floor 8,huguang building,Longgang Road, Shenzhen China