Super Bass Bluetooth Speaker Blue

Specifications: 01. I am a new product. I am a bluetooth wireless speaker.02. I can be as a mobile power bank. My capacity can charge your mobile phone.03. I support Micro SD card, and Up to 32GB.04. I has FM function. (FM function will better when i am plug in audio cable.)05. I support hand-free when answer calling (with MIC).06. I can play music in usb disk directly.07. I can contact any drives that aux available by aux in cable.Type: Mini Bluetooth SpeakerBattery Capacity: 1800mAH Li-ion BatteryBluetooth Version: 4.0Transission Range: 10mMusic Play: 8 Hours (Middle Volume)Frequency Range: 100hz-16khzVoltage: 3.7VSNR: ge;85dbStandby Time: ge;90 hoursSpeakers: Dual-speaker StereoSize: 20.5cm x 6.3cmx 4.3cm/8.07 x 2.48 x 1.69 (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Mini Wireless Bluetooth Speaker (Audio Cable and Charging Cable are Included. without TF Card)Material-Plastic ; Bluetooth Version-v3.0 ; Output-3W ; FM Frequency Range-87.5-108MHz • Delivers powerful bass with a balanced treble for an immersive experience • Features Bluetooth support that renders a wide transmission range • Compact structure lets you easily tuck it into a pocket to enjoy music on the go • Features a built-in wireless microphone facilitating clear calls