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Parameters:
Product model :BIMV09
Bluetooth version :Bluetooth 5.3
Sensitivity:96db + 3db
Charging interface :TYPE-C
Frequency response range:20HZ-20KHZ
Impedance:32Q5 %
Ultra long standby:240 hours
Charging times of charging compartment:4-6 times
Single use time:6-8 hour
Standby time:240 hour
Product size:76*57*36 mm

Feature:

IPX5 Waterproof and Dustproof
High Capacity Battery
HD Voice
HiFi Sound
LED Display
Low Delay