This product can be used in multiple ways one of yhem is  Built In FM Stereo Radio Can Store 20 Channels Program Enriching Your Enjoyment. Bluetooth Version :2.1+EDR,Transmission Distance ;10m(32.8ft),Compatible Bluetooth Profiles; A2DP,AVRCP,HSP,HFPStandard Charge Time : Approx. 2 Hours •Frequency Response :20Hz-20KHz,•Speaker Dimension :40mm•Speaker Impedance :32ohm•Sensibility :108+/-3dB. Simply Plug One End Of The Accessory Cable Into Audio Input Interface Of The Earphone And Connect The Other End With The 3.5mm Earphone Jack Of The Music Player,Or The Earphone On The PC.In This Way You Will Get An Earphine With Excellent Performance.Q8-851S Strero Bluetooth Allows You To Listen Music Wirelessly And Helps You To Enjoy MP3 Format Music Stored In Your Mini Memory Card . Crystal Clear Sound Quantity. Note:- You Can Also Use This Headphone With 3.5mm JackK To Jack Aux Audio Cable For Apple IPad Air 2, Ipad Air, Ipad 4, Iphone 6 6+ 5,5s 5G 5C Ipod ,HTC ,LG Motorola,Blackberry,Samsung,Smartphone All Mp3 Mp4 Players Sony Creative Samsung, All Laptop Pc And All Devices With A Standard 3.5Mm Jack Plug.

 Technological ingredients

 Input Power: 3.7VDC, 280mAh,

Built-In Rechargeable Li-Ion Battery: DC5V 500mA,

Micro USB Charging

Transmission Frequency: 2402 Mhz To 2480 Mhz

Communication Range: 10M (Max)

Standby Time: Approx. 48 Hours

Profiles: A2DP, AVRCP, HSP, HFP

Operating Time: 5-6 Hours

Charging Time: Approx. 2 Hour

Sound Mode: Stereo

Upto 32Gb MicroSD Card Supported

Speaker: Customized 40mm ND Driver Unit

Impedance:- 32 Ohm

Sensitivity: 108+/-3db 

Offering Box included

 1 X Operation Manual

1 X Bluetooth Headset

 1 X Micro USB Charge Cable