*Model:S-1*Bluetooth Version: V5.3*Distance: 10 Meter*Standby: 720 Hours*Use Time: 7 Hours*Charging Time: 2 Hours*Headset Charging: 1 Hour*Renaming And Positioning: Ok*Master Slave Switching: Ok*Elwctric Quanity Display: Ok*Device Connection: Bluetooth Search Connection*Restore Factory Setting: Long Press For 8 Seconds
