Product information:
Color: red, cyan, purple
Charging voltage: 4.8V-5.5V DC.
Product peripheral size: 88*40*72mm
Working voltage: 3.7V-4.2V DC.
Product net weight: 260g
Working current: 600MA.
Battery capacity: 400mAH
Quiescent current: >1UA.
Receiving sensitivity: Better than +82dBm.
Battery capacity: 400MAH.
Signal to noise ratio: >70db
Antenna: built-in antenna
Bluetooth version: 5.0
Single package size: 104*44*76mm
Frequency: 2.402- -2.480GHz.
Maximum output power: 3W
Receiving sensitivity: Better than +82dBm.