S190 Sports Fashion Magnet 4.1 Bluetooth 3D Sound Stereo Earphone ‎-Black

• Bluetooth version‎:‎ V4.1 
• Frequency‎:‎ 2.4 GHz  
• Operation distance‎:‎ up to 10M 
• Music time‎:‎ about 6hours 
• Talking time‎:‎ about 10H 
• Standby time‎:‎ up to 200 hours 
• Material‎:‎ Plastic+ Silicone 
• Compatible for‎:‎ Universal for Samsung‎,‎ For iPhone‎,‎ For LG‎,‎ For Sony‎,‎ For Motorola‎,‎ For Blackberry‎,‎ For Nokia‎,‎ Tablet‎,‎ etc‎.‎ 
• Wireless Range‎:‎ Up to 33 feet/10 meters range 
• Usage‎:‎ 
• Long press the power button about 3‎-5 seconds till you see the indicator light flashes blue and red alternately 
• Set your phone into Bluetooth mode‎,‎ and search the device named 
• Click to pair with the Bluetooth headset 
• Short press button “+”/”‎-” to volume up/down and Long press button “+”/”‎-” to choose next/previous song