The MAX offers a new standard in portable speakers with the introduction of the ceramic tweeter. The quality of sound produced from any speaker depends largely on the tweeter material and after months of research, trials and prototype development, the engineering team at Xmi Pte Ltd found that ceramic was the most suitable material to bring the X-mini sound to the next level. The ceramic tweeter brings about several advantages. As compared to aluminum tweeters, the ceramic ones can produce a wider frequency range covering higher and lower sounds. As a result of that, the distortion of sound is also much reduced because the ceramic tweeter is able to withstand high and low frequencies without producing any cracks in the sound. From the Manufacturer Offering crisper and clearer sound than ever before with the latest ceramic drivers is the newest stereo X-mini Capsule Speaker, the MAX. Seen more commonly in industrial-sized speakers, the ceramic drivers have been scaled down to the pocket-size with the MAX. Featuring a fresh, snazzy design, enjoy greater portability and an enhanced stereo sound experience with the MAX. High-quality audio in a tiny package Delivering on the promise of Sound Beyond Size, the MAX is petite in size but massive in sound. The MAX retains all the outstanding features of the X-mini Capsule Speaker range but ups the ante by offering stereo sound quality that no other portable speaker can rival. 3.5mm Stowaway Audio Plug The 3.5mm audio jack is compatible with a whole range of media devices. Hook it up to your mobile phone, MP3 player, tablet or laptop, and impress your friends with this pocket-sized boombox. Each module now has its own stowaway audio plug which provides an additional option of using them individually. The plug tucks away under the MAX for easy storage when not in use. Buddy-Jack Feature Although capable of stereo sound, you can switch to mono and connect the MAX together for an enhanced sound experience with the Buddy-Jack feature. Use the stowaway 3.5mm audio cable to form a daisy-chain of X-mini Capsule Speakers at parties, outdoor cookouts, and picnics to pump out your tunes and elevate the mood of everyone around you. Buddy Jack lets you daisy-chain multiple speakers Bass Xpansion System The innovative Bass Xpansion System offers superior bass performance and surprising low-end response from such a small speaker. The MAX expands to create an audio resonance chamber to increase the quality of audio output, delivering big sound from a tiny package. Rechargeable Battery The new and improved built-in Lithium-ion battery in the MAX is rechargeable via USB and offers an impressive playback time of up to 18 hours. A USB charging cable is included, letting you recharge your UNO on your laptop, desktop PC or powered USB hub. Available in Multiple Colors Pick an MAX that matches your style or mood. It’s available in six different colours: Gun Metal, Blue, Green, Orange, Purple and Red. What’s in the Box? X-mini MAX Capsule Speakers, USB charging cable, carrying pouch, user manual.