People aren't hearing all the music  Artists and producers work hard in the studio，perfecting their sound，But people can't really hear it with normal headphones .Most headphones can't handle the baas，the detail，the dynamics，Bottom line，the muaic doesn't move you.  wlth Boats，peaple are going to hear what the artists hear and listen to the music the way they should;the way i do.     Feature:  Suppot phone/laptop/Tablet PC Suppory TF card(Mini micro card)  Modular'Buddy-jack'design:connect a row of Mini Speakers to get jaw-dropping audio performance  Expanded Bxs(Bass Xpansion system)drivers a fuller，richer low-end response  New，larger 45mm driver delivers precise highs for superb sound     Speaker Specifications:  Support A2DP，AVRCP，headset，handsfree profile  Bluetooth version:V2.1  Working Range:Up to 10m  Working Time:5 hours  Dimension:60X60X50mm  Net weight:230g  Speaker:45mm  Loudspeaker Output:3w  Frequency Response:280Hz-16KHz  Signal-to-Noise>95dB  Distortion:>0.5%  Battery Coltage/Capacity:520mAh  Battery Charging Voltage:5V  0.5V  Battery Charge Time:2 hours     Basic  FM radio(Option) Playing songs in MP3 format which saved in TF card(Option)  Support PC/iPod/iPhone/MP3/MP4/Other mobile phones by connecting with 3.5 jack.  Bluetooth telephone function(Option)  Bluetooth play(Option)     Package Included:  1 X Mini Bluetooth Speaker1 1 X Charge Cable