Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Features: Support USB flash disk and TF CardDual power support by Mini USB charging/BL-5C lithium battery， smart and fast chargingSupport LINE-IN audio input， connect Bluetooth speaker through output devices， for example mp3/mp4， Tablet PC， mobile phone， etc.Play music after pairing with the Bluetooth devices. For example mobile/MID/TV， the working distance is within 15mWireless portable mini Bluetooth stereo speaker system.Saves you from the hassle of tangled wires.This is the latest model， high performance All in One wireless / Bluetooth speaker.Compact， portable， convenient to carry.With mini USB port， it can be connected with computers.You can use this as Hands Free phone call / Skype / MSN chatting， etc with built-in MIC.Specification:Size:10.8 x 5.4 x 3.6cmColor:BlackHousing material: plastic + metal speaker meshBluetooth:2.1 +EDRSUPPORT:Bluetooth protocol: OPP， OBEX， SPP， A2DP， AVRCP， FIP， HS / HF， DUN， PROFILES， Built-in Micfor hands-free phone callWorking distance:7-10mSNR:≥80dbBattery:3.7V 550-600MahFrequency response:120HZ-18KHzNormal volume playback: 2H，Speaker Specifications: Φ40mm plus，Charging:5V/500mAhSpeaker power: 4Ω3WCompatible Models :This model of speaker supports any mobile device comes with Bluetooth functionSuch as， Apple iPhone 3G，3GS，4G，4GS，5G，5GS，Apple iPad 1/2/3/4，iPad Mini， iPod touch， etcSamsung S2/S3/S4/S5， Note 1 2 3， etcBlackberry/Nokia/Sony，Note/tablet， Laptop， Tablet PC， etc.]HTC One M7 M8， etcHow to use:1.USB Slot:it can decode and play MP3 format audio when put USB Card into the slot2.When play music， press short to switch USB/TF/FM/Bluetooth/Line in.3.Press short for last song， press long to turn down the volume4.press short for next song， press long to turn up the volume5.when play music(USB card/TF card/Line in/bluetooth)， press short for ‘play/pause”. Under Bluetooth mode with mobile phone paired， press short to answer a call， press again to hang up， press twice to ring up a call. Press long to disconnect bluetooth(in FM mode， press short to search station automatically press again to stop searching). Package Included:1* Speaker1* Battery1* Boxed1* Bilingual instructions1*Audio Combo charging cable