Easy to use Universal Allow you answer the phone anytime and anywhereSuitable for sports activities

Color: black and blueSuitable for phone or pcWorking frequency: 2.4-2.48GHzTalk time: 4 hoursStandby time: 100 hoursButtons: Play/Pause, VOL , VO -, Call/ReceiveMini USB INBuilt-in lithium battery

Easy to use Universal Allow you answer the phone anytime and anywhereSuitable for sports activities

Color: black and blueSuitable for phone or pcWorking frequency: 2.4-2.48GHzTalk time: 4 hoursStandby time: 100 hoursButtons: Play/Pause, VOL , VO -, Call/ReceiveMini USB INBuilt-in lithium battery (charged via USB) Built in Microphone for Handsfree Cell Phone use Note: This headset is not suitable for listening to music. It is only used for answering and dialing the phone. Please note that this item is not suitable for Samsung S2, S3, S4, Note2, Note3, PS3, XBOX, Apple and other high end Smartphone products and PC connection.  Package included 1 x Headset1 x User manaul 1 x USB cable