nkọwapụta:
Bluetooth version: 3.0.
Frequency: 2.402 ka 2.480 GHz.
The maximum output power: 3 w
MIC sensitivity: – 42 dB.
Receiving sensitivity: Better than + 82 DBM.
Distance: > 10 mita.
The data transmission: ruo 3 MBPS
UART data rate: 115200 BPS.
Nchaji voltaji: 4.8 V – 5.5 V DC.
na-arụ ọrụ voltaji: 3.7 V – 4.2 V DC.
Na-arụ ọrụ ugbu a: 150 ma.
Static electricity: > 1 ua.
Battery ikike: 400 mah.
agba:red.blue,green,oroma
Kpọtụrụ anyị:
Ekwentị:+86 755 25608673
Address:Floor 8,huguang building,longgang Road, Shenzhen China