- Portable compact speaker for audio playback via a smartphone, tablet and other devices via Bluetoooth or 3.5 mm audio output – anywhere and on the go ,- Wireless music playback for all Buetooth enabled devices ,- Battery-operated for complete mobility: the battery can be charged using a USB cable ,- Supports the remote function for music control with play/pause/title forward/title back ,- Quick activation of the connection thanks to NFC technology ,- AUX input for optional use via cable ,- Powerful 360° sound ,- Volume control ,- Integrated hands-free function ,- Switchable indoor/outdoor function for improving the sound spectrum when using the speaker indoors or outdoors ,- Splash-proof according to IPX4 for protection from moisture and dirt - Audio Interface: Audio Out (3.5 mm Jack Coupling) ,- Connection: 3.5 mm Jack Socket/Bluetooth/NFC ,- Max. Range: 10 m ,- Audio system: Stereo ,- Compatible bluetooth profiles: A2DP V1.2/AVRCP V1.4/HFP V1.5 ,- Distortion (max.): 1 % ,- Maximum music power: 24 W ,- Speaker W x D x H: 7.8 x 7,5 x 19.1 cm ,- Weight: 580 g ,- Battery Type: Lithium Ion Battery ,- Charging Time in Hours: 4 h ,- Power: 14.8 Wh ,- Power Supply: Integrated Lithium Ion Battery ,- Uptime Aux: 16 h ,- Uptime bluetooth: 12 h ,- Bluetooth Version: 4.1 ,- Capacity: 2000 mAh ,- Frequency Range Speaker: 180 - 20000 Hz ,- Impedance: 4 Ω ,- Protection: IPX4 ,- Voltage: 7.4 V ,- Colour: Black/Silver ,- Compatible with: ANDROID/IOS/WINDOWS ,- Recommended Use: Mobile Music 2 years legal warranty only