Wireless Portable Stereo Mini Hifi Bluetooth Speaker Jambox Style Outdoor Subwoofer Loudspeakers Boombox for Iphone Notebook Scx Feature: Allows you to answer calls and listen to music. Support phone/Laptop/Tablet PC Suppory TF card(not include TF card in the packing). The newest design---the Water Cube pattern. Convenient design, you can control the volume of music with the speaker, you can also choose the last song or next song through it. Modular Buddy-jack design: Connect a row of Min Speakers to get jaw-dropping audio performance. Expanded Bxs (Bass Xpansion System) drives a fuller, richer low-end response. New,larger 40mm diver delivers precise highs for superb sound. Rechargeable battery,can be charged via USB. Specifications: Support A2DP,AVRCP,headset,handsfree profile Bluetooth version:V3.0+EDR Working Range:Up to 10m Working Time:5 hours Dimension:62x47x180mm Net Weight:265g Loudspeaker Output:3w*2 Frequency Response:280HZ-16KHz Signal-to-Noise:&gt;=95dB Distortion:&lt;=0.5% Battery Capacity:1000mAh Battery Charging Voltage:5V+/-0.5V Battery Charge Time:2 hours Color: Black Package Included: 1x Bluetooth HiFi BigBox 1x USB Cable 1x Audio Cable 1x Manual