Mini S530 Stereo Music Bluetooth

In a row, to the telegraph, voice prompt operation. small and light, stealth design. spescification: bluetooth version:v4.0 + edr bluetooth profiles:hands free / headset radio frequency:2.402-2.480ghz transmission power:class2 support a2dp:music playback (audio output: 35mw, play / pause) multi-point connections can be connected to two one with two bluetooth devices simultaneously transmission range:10 m charging power:ac input 110-240v dc output 5v (charging time / about 2 hours / charging voltage 3.7v) 4 hours talk time (music playback three hours / standby time 120 hours / working current <15ma) intelligent voice prompts prompted the state of equipment / to cable noise mic:special top silicon marks wearing styles:ear / stealth headphones patented product battery type:50ma rechargeable lithium battery dimensions:3cmx1.7cmx1.2cm/1.19"x0.67"x0.48" color:black,white,khaki,blue,pink package content: 1x earphone 1x usb cable