Portable Wireless Speaker Bluetooth 4.0 StereoBlue

I am an Chinese seller providing customers with high quality and low cost products br / br / The types of products we sell include Home & Kitchen Health & Beauty Fashion Clothing Electronics Watches & Jewelry and so on br / br / We keep up with the most popular fashion trends If you like our products please follow us and become our followers and fans br / br / Sincerely at your service Please feel free to contact us if you have any questions br / Specifications br / 01 I am a new product I am a bluetooth wireless speaker br / 02 I can be as a mobile power bank My capacity can charge your mobile phone br / 03 I support card and Up to 32GB br / 04 I has FM function (FM function will better when i am plug in audio cable ) br / 05 I support hand free when answer calling (with MIC) br / 06 I can play music in usb disk directly br / 07 I can contact any drives that aux available by aux in cable br / br / Type Mini Bluetooth Speaker br / Battery Capacity 1800mAH Li ion Battery br / Bluetooth Version 4 0 br / Transission Range 10m br / Music Play 8 Hours (Middle Volume) br / Frequency Range 100hz 16khz br / Voltage 3 7V br / SNR &ge 85db br / Standby Time &ge 90 hours br / Speakers Dual speaker Stereo br / Size 20 5cm x 6 3cmx 4 3cm/8 07" x 2 48" x 1 69" (Approx ) br / br / Notes br / Due to the light and screen setting difference the items color may be slightly different from the pictures br / Please allow slight dimension difference due to different manual measurement br / br / Package Includes br / 1 x Mini Wireless Bluetooth Speaker (Audio Cable and Charging Cable are Included without TF Card)