Product Name: 2018 Portable New Design Mobile Phone Accessory Sound Box Bluetooth Speaker Model NO.: WT-F6 Compatible Product: Universal Special Function: Touch Control, Memory Card Support, Radio, USB Disk Support, Alarm Clock Color: Black SNR: 91-100dB Sound Channel: 2.1 Interface: ATAPI/EIDE Usage: Mobile Phone, Portable Player, Computer, Home Theatre System, Radio Speaker Material: Plastic Amplification Type: Active Type: Bluetooth Wireless Speaker Battery: 2600mAh Playing Time: 8hours Bluetooth Version: V4.2 Display: Digital Screen Display Weight: 700g Connection Range: 10m Features: FM Radio, TF Cards Supported Size: 173X59X63mm Power: Built-in 2600 mAh Lithium Battery Certificates: Ce RoHS FCC Trademark: OEM/ODM Transport Package: Export Cartons Specification: 173*59*63mm Origin: Shenzhen HS Code: 85182900 Product Description 2018 portable new design bluetooth speaker mobile phone accessory sound boxModelWT-F6Bluetooth VersionV4.2Operation Distance20m barrier free distanceBattery Capacity2600mAhOperation ModeButtonFrequency Response80-18KHZDistortion<1.0%Out put power4Ω3WSignal Noise Ratio80DbCharge Voltage5V/500mASpeaker SizeΦ40mm*2Playback Timeabout8-10hoursInsert Card TypeTF card( Support to 32G)Support FileMP3 and other general formatProduct Weight385gProduct Size173*59*63mm