The AeroBull XS1 is a fusion of outstanding design and functionality, delivering 120 Watts of high quality stereo through 2 front drivers and a rear subwoofer for incredible sound rendering. The AeroBull XS1 gives the modern listener an easy and combined audio experience thanks to the research and innovation of JARRE TECHNOLOGIES. Compatible with any smartphone or audio source through Bluetooth 4.1 and 3.5 mm Line-in, the AeroBull XS1 provides up to 10 hours of autonomous play time. Technical features:- Unique and iconic design in a convenient portable size o True Wireless for Stereo Wireless Mode- Built-in rechargeable battery with up to 10 hours of autonomy o Bluetooth Supported Profile A2DP, AVRCP, SBC, APTX- Exceptional audio experience with expansive clarity and resonance o aptX Codec for the highest fidelity Bluetooth audio streaming capability- 120 Watts of aerial high definition 2.1 sound with deep bass rendering o Wireless Range - 10 Meters / 30 feet- Rapid and easy synchronization for a seamless audio experienceFrequency range65Hz to 20kHzDrive units2 x 30 mm (1.2″) mid range1 x 64 mm (2.5″) subwoofer driving a low-turbulence bass-reflex loadAmplifier & output power2.1 stereo 120W amplifier2 x 30W tweeters1 x 60W wooferInputsBluetooth 4.2 with APTX, A and A2DP codecsLine-in 3.5 mm portMicro USB for firmware updateMaterial Painted ABSDefect: the product operates only when connected to the power cable.