Wireless・ Bluetooth・ new hot・4 Panic buying・ Perfect sound quality・ Bass strong・ Favorite of fancier・ Soft sponge・ Long wearing painless feeling experience・10m <br /><br />Remote program control・ No signal barrier!!<br /><br />Apply to all types ofMP3/4.ipod.ipad.iphone. Computer・ etc.・ Samsung・ apple・ millet and other Android smart machines are compatible・ The best choice for hands-free calls <br /> <br />Stereo headphones work very well・ Bass strong. The voices are very clear. Relatively front・ too. The whole feels balanced・ Especially suitable for listening to the popular kind.<br /> <br />Product parameter:<br />Bluetooth standard:Bluetooth V4.0<br />Support agreement:AVRCP1.3・A2DP1.0・HFP1.5・HSP1.0<br />Horn specification:40MM<br />working frequency:2.402-2.480GHz<br />Charging voltage:DC4.2-5.5V<br />Charging time:1.5 hour<br />Endurance time:5 hour<br />Standby time:30 hour<br />Battery Specification:3.7V/300MHA Built in rechargeable lithium battery<br />Transmission range:10 Within meters<br />Function: Bluetooth Card FM Plug wire<br /><br />Parts:<br />1 x Headset<br />1 x Charging line <br />1 x Instructions <br /><br />Net weight of a single product:161G<br />Gross weight of a single product:352G