BLUETOOTH 3.0 HD Voice Crystal-clear sound quality Stream multimedia Voice Announcement Automatic Volume adjustment Connects to 2 Bluetooth devices On/Off slider control
DESIGNED TO PROVIDE AN ENORMOUS 130W OF POWER IN A SMALLER FORM FACTOR SURGE; OVERCHARGING; OVERCURRENT; AND OVERHEATING PROTECTION TO ENSURE SAFE CHARGING BUILT-IN INTELLIGENT IC TO AUTOMATICALLY IDENTIFY DEVICES.