ITEM NAME:Business Mini Bluetooth Earphone Headphone Wireless Bluetooth Headset with S2L5 Business Mini Bluetooth Earphone Headphone Wireless Bluetooth Headset with S2L5 Wireless Type:Bluetoothï ¼Å’Latest V4.1 EDR matching speed and noise reduction and power saving technology Connection subsection Bluetooth headset paired with your computer,you can used to voice chat from wireless QQ, MSN, SKYPE. Compatible the iPhone (ios), Symbian (Symbian), Android (Andrews), mainstream mobile phone system. Mention such as support for Apple iphone, ipad, itouch products, Samsung, HTC, Nokia, Sony Ericsson, Motorola mobile phones, Bluetooth stereo support for listening to music all call. Connectors:None Function:Sport,Microphone,Voice control,Supports music,Wireless Headphone,Bluetooth Vocalism Principle:Dynamic Is wireless:Yes Resistance:9 ohm Plug Type:Wireless Sensitivity:123dB Volume Control:Yes Frequency Response Range:8-25000Hz Waterproof:No Control Button:Yes With Microphone:Yes Style:Ear Hook Model Number:K1 Support APP:No Active Noise-Cancellation:No Communication:Wireless Support Apt-x:No Support Memory Card:No Product specifications: 1: Can be connected with two mobile phones,realize multi-usage convenient and quick; 2: hidden button, located in Bluetooth top, compact and beautiful; 3: V4.1 version, good compatibility and the general to all mobile phone brand! Bluetooth attributes: Bluetooth version high-quality Version: Bluetooth V4.1+EDR Bluetooth name: Bluetooth-Music Talk time: 32 hours Standby time:50 days Music time: 28 hours Charging time: 2-4 hours Connection support: also connected to two mobile phone The battery: 300mAh Support mode: A2DP, HFP1.5,AVRCP,hands-free mode Net Weight:9.8g colour:black Material:plastic size:6.5*1.5*1.2cm Line Length:0.3m Package Contents: 1X Bluetooth host 1X Vice headphones Line 1X headset caps 1X user manual.Connection subsection Bluetooth headset paired with your computer,you can used to voice chat from wireless QQ, MSN, SKYPE. Wireless Type:Bluetoothï ¼Å’Latest V4.1 EDR matching speed and noise reduction and power saving technology.