Basic parameters
Bluetooth version: V: 3.0
waterproof : IP65
Frequency: 2.402-2.480GHz
Output power: 3W
MIC sensitivity: -38db
Sensitivity: Better than -82dBm
Distance: 10-30meters
Charging voltage: 3.7V – 4.2V DC
Operating voltage: 4.8V – 5.5V DC
Working current: 150MA
Quiescent current: >1UA
Battery: 400Mah
Play time: 2h30m
Card format : TF
Extended storage: 32GB
Effective distance: 10 meters
Packing list : Charging cable + hook + suction + box + manual
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