TWS22

IPX5,Super Bass with Clear Sound
Bluetooth version:V5.0 
Working frequency: 2.402-2.480GHz
Bluetooth Profiles:SPP/A2DP/AVRCP/GAVDP/HID/AVDTP/AVCTP/IOP/HFP/RFCOMM
Distance: 10m
MIC:-42±3dB
lithium battery: 30mAh*2
Working time: About 3 hours
Standby time: About 100 hours
Charging standard:DC 5V/0.5-1A,Type-C
lithium battery：300mAh
Standby time: About 100 hrs
Charging box charging time:About 3 times