Product Description Specifications Bluetooth speaker with contrasting aluminium alloy case, auxiliary line input to allows access to smartphones, PC and notebook, built-in Lithium-ion battery, handsfree function, TF card reader, LED power and charge indicators. Includes 3.5 mm audio cable, USB charge cable and user manual. Product Size: 54 x 54 x 62 mm Branding Area: 20 x 25 mm (pad, laser), 27 x 12.5 mm (4CP) Standard Packaging: Two part gift box Certification: CE, FCC, RoHS Specifications: Bluetooth version 3.0, Bluetooth protocols A2DP / AVRCP, Power output: 3 watts, Working Distance: 10 metres, Play time: 4 hours on (max volume), Charge time: 2-3 hours