Specification: Condition: 100% Brand New_x000D_Item Type: Bluetooth Speaker_x000D_Material: Plastic_x000D_Color: As Pictures Shown _x000D_Weight: Approx. 540g _x000D_Maximum Power: 3W_x000D_Impedance of Speaker: 4Ohm_x000D_Frequency Range:100Hz-18kHz_x000D_Signal Noise Ratio: >85dB_x000D_Support Memory Card: 2g-32g_x000D_Music Format: Mp3,WHA_x000D_Work Temperature: 18-80_x000D_Battery Capacity: 5000mAh_x000D_Battery Type: Lithium Battery 18650 Features: 1With FM radio, one button can automatically search station. 2One button can achieve speakerphone. 3With usb interface, you can charge your phone. 4This portable speaker is specially designed for mobile sports music lovers, bringing you unlimited freedom. 5An ideal present for family and friends. Simple to use, yet stylish and practical, it's sure to fill their heart with joy. PackageList: 1 x Speaker1 x Manual1 x Holder4 xStripStick3 x Screw1 x USB Cable