... Raspuns in frecventa:2.4GHZ ISM BAND PC system:Win2000,win xp,win7,vista,10M Power:3.7V 380mAH Wireless Bluetooth ... Stylish, comfortable and engineered with cutting-edge Bluetooth wireless technology, this Bluetooth device helps to provide wireless access to music and ... to five hours of talk time and 200-hour standby, this item is perfect for delivering favorite tunes and connecting you to ...