
Bluetooth2,smalldelay,lowpowerconsumption,stablesignal Built-inhigh-capacitylithiumbattery,thesingleusetimeisabout5h,andthebatterylifecanreachabout26hwhenusedwiththechargingbay Shallowin-earphysicalnoisereduction,blockingnoise Taptheheadsettorecognizetheinstructions,andthefunctionsareatyourfingertips





