Features:

1.WithbluetoothV5.0core,itcangiveyouhigherqualityofsoundandtransmission,refusinglowdelay.
2.Automaticfit&fine-tuningdesign,noneedtoworryaboutthechuckwhenwearing.
3.Usingindependentoperationalamplifierneodymiumironboronmagnetspeaker,thesoundqualityisdistinct.
4.Strongcapacity,longbatterylife.Built-in 500mAhlargecapacitylithiumbattery, itcanbeusedforabout1215hours whenfullycharged.

5.Sidebuttonandsimplecontrol,nomatteryouarecallingorlisteningtomusic,youcanoperatedirectlywithoutusingamobilephone.

Specifications:

500mAH

Package Included:

1* Lenovo BT410 bluetooth Headset

1* Micro USB Charging Cable

1* User Manual