V8 Powerful Speaker Build for Excellent Sound - voltage-boost-tech bursts out total 9W output from 3.7V Li-ion battery for two 56mm dual-magnetic trumpet drivers?? combine with enhanced low frequency resonator?? V8 bluetooth speaker delivers a full-spectrum audio and clarity at any listening level. Plus?? build-in Mixinno F class digital high-performance amplifier purifies and enhances sound of all styles of music.</br>Elegant Compact Design & Easy Operation - V8 speaker is framed with durable rubber which provides good protection and premium to"feeling; raised control buttons with separated volume up & down?? previous & next responses with voice prompts for easy operation. LED display shows working modes. Backside with 3.5mm AUX Jack?? TF (Micro-SD) slot?? and Micro USB slot for charging and data transfer</br>The Good Versatile Speaker on the Market with GREAT BENEFITS - Bluetooth (30ft range)?? NFC?? 3.5mm AUX Jack?? provide full connectivity to most of electronic devices; build-in Auto-scan FM (87.5-108MHZ); Micro-SD card slot supports up to 32G and lossless decoding major HQ music formats(MP3/WMA/APE/FLAC); build-in HQ Mic for hands-free calls; removable & rechargeable 18650 lithium battery allows extra backup battery or to replace a new battery after 2-3 year use.</br>Great features you may like about V8 wireless speakers - a - Build-in auto-scan FM radio; b - NFC for seamless paring with "p Pair"; c. TF card playing mode supports for memory play. d. build-in TF card reader HDD mode allows you fill up music directly via USB cable; e -USB plug & play sound card mode could turn V8 into an external speaker for computer (PC & Mac compatible?? no sound driver required)</br>Brand Change Statement - Starting from 1st Dec.2016 the V8 bluetooth speaker brand name has been changed from Polaris to Simpowel?? the speaker is exactly the same only brand changed. Package Include: wireless speaker x1?? AUX cable x1?? USB cable x1?? 18650 Li-ion battery (pre-placed in speaker) x1?? user manual x1 (power adaptor NOT INCLUDED) LATEST UPGRADE on 20 Jan 2016: bluetooth version upgraded to 4.0; higher density li-ion battery; option to switch off voice prompt by long press M button</br></br>Product Description</br></br>Technical Data of Simpowel V8 Speaker<br> - 2 x 4.5W RMS music power?? 60mm double magnet broadband