TWS13

IPX4,Good Bass with Clear Sound
Bluetooth version:V5.0 
Working frequency: 2.402-2.480GHz
Bluetooth Profiles: HSP/HFP/A2DP/AVRCP Transmission
Distance: 10m
MIC:-42±3dB
lithium battery: 30mAh*2
Working time: About 3hours
Standby time: About 100 hours
Charging standard:Micro-USB，DC 5V/0.5-1A
lithium battery：300mAh
Charging box charging time:About 3 times