... size. 2,Rechargeable polymer battery. 3,Led lighting. 4,Power 1. Product Specifications: Bluetooth Specification:V2.1+EDR Frequency Working ... Range: 2.402GHz ~ 2.480GHz unlicensed ISM band Output Power: Class2, Maximum connection distance:10 meter Supported Profiles: HSP ... searching the bluetooth device" widecom speaker" then paired. Following step, to open player the music in mobile then it will ...