Product Description Specifications High definition wireless bluetooth speaker. The ideal desktop accessory providing a large 6 watt output, line input, handsfree option and TF card reader. Includes USB charge and auxiliary cable, rechargeable battery and user manual. Materials: ABS, Silicone Product Size: 155 x 60 x 45 mm Branding Area: 40 x 35 mm, 60 x 10 mm (pad), 145 x 47 mm (4CP on the front grill) Standard Packaging: Black Box Certification: CE, FCC, RoHS, SDS Specifications: Bluetooth Version: 2.1+EDR, Battery Capacity: 400 mAh, Speaker: 40 mm / 4Ω, Power Output: 2 x 3 Watt, Frequency Response: 280 Hz - 16 KHz, Working Range: up to 10 metres, Playing Time: 2 Hours