The LG PH1L Bluetooth Speaker is a perfect example of performance and convenience. This speaker features a unique design that provides 360 degree sound effect. Featuring Bluetooth connectivity, this speaker allows you to wirelessly stream music from your smartphone. The built-in microphone offers a hands-free conversation. This speaker features LED mood lighting creates a striking effect in your home interior. With the AUX input port, you can connect a broad range of media devices to this speaker. Amplifier: Passive Radiator - Single. In and Out: Portable In (3.5 Ohms), micro USB 5 pin (Female). Audio Sound Mode: Standard (Default) EQ. Built-in Battery: Battery Type -Li-Polymer. Battery Capacity: 3.7 V. Battery Life: 5 Hours. Power Requirement: 5 V, 1.2 Amp. Power-on mode (Charging status): 300 mAmp +/-20 mAmp. Stand-by mode (Bluetooth function off): 0.5 Watt. Mic Indicator, Speaker phone Key, Power On/Off/Bluetooth Key. Volume (-) Key, Volume (+) Key, Battery Indicator, Mood Lighting Key, White blinking (slow), White, Green, Red (changing), White blinking(With Music Transmission). Control button: Power On/Off/Bluetooth Key, Volume Up and Down, Mood Lighting Key. In the Box: Micro USB cable (5 pin micro USB to USB).