Portable Bluetooth Speaker System + TALKING CALLER ID Handsfree speakerphone + SD card function CHARZON MMBOX for iPhone / Android Smart Phones / iPad / Tablets / Macbook / Notebooks. Built-in speaking command to speak to you (BLUE)
CHARZON MMBOX( Mobile Music Box)is the best  buy bluetooth speaker that you can get out there for under $20. As some customer reviewers said ,the MMBox speaker is better than most $49.95 speakers sold in big stores. Sturdy builtwith metal, not plastics like most of the speakers you find in Brookstone or Bestbuy stores.The sound is amazing with no distortion. CHARZON MMBOX  X-bass sound system featurespatented PO-Bass Technology that provides a deep bass in a compact package, andincludes a built-in microphone for hands-free calls and talking Caller ID's  femalevoice  will pleasantly announce your incoming call phone number. WoW!.. what a convenientway to know who is calling without even have to get up.MMBOX gives you ultimate portability without the wires! Imagine yourself on thebeach having your phone safely hidden away while you listen to your music and answerphone calls all from your MMBOX.Plus , in case you don't have your phone with you , you can use the SD card reader to play your MP3 music  or audiobooks.We stands behind all our products.  Email to support@chazon.com before returning.We are the emerging award US company.Search our videos inYoutube, search " CHARZON".SpecificationsProduct Model: MMBOXBluetooth Specifications: Bluetooth V3.0Transmission Distance: ≤30ftUSB Recharge Voltage: DC 5VBattery: 500mAh Lithium batteryOutput Power: 3WFrequency Response: 60Hz-20KHzSensitivity: 96db2dbProduct Dimensions: φ53D58MM