Model no:TS-C87
Bluetooth chipset: JL V5.4
Support profiles: HSP,HFP,AVRCP,A2DP
Operating Distance: 10 meters
Driver sensitive: 105dB±3dB
Speaker Impedance: 32 ohms/40mm
Microphone: -42dB
Accessory : Type C charging cable,aux cable
battery：320-400mah
ANC deepth：20db
playtime：20hours
