Features: •Bluetooth® portable stereo speaker •Hands free phone answering •Wide angle high luminance cool white LED headlamp •Water resist on top cover •Quick release bicycle mounting bracket •Bag clip included •Work with iPhone, Bluetooth® phones and computers Specifications: •Bluetooth 2.0, compliant with Bluetooth A2DP, AVRCP, Hands Free and Headset profiles. •Stereo speakers 1.5W x 2 •Build-in microphone •1.0 Walt high luminance cool white LED headlamp •Water resist on top cover •Rechargeable 2400 mAH battery •Battery life (reference only, actual life depends on the music and light setting) 7 ~ 10 hours for music only or light only 4 ~ 8 hours for music with light ON Dimensions: •3.9 (L) x 1.5 (W) x 1.8 (H) inches or 9.9 (L) x 3.8 (W) x 4.6 (H) cm Weight: •6 oz or 170 gm Accessories: •AC to USB adaptor and USB cable •Quick release bicycle bracket and rubber pads •Bag clip You can buy it here http://forum.lowyat.net/topic/2482690 or ema...