description1.100% Brand Original and High Quality.2.Fashion design， metallic color and mini style， easy to carry.3.Built in Microphone， enjoy two way communication.4.Super Bass passive membrane type low frequency system， bass music performance more sonorous and forceful.5.Support multi mode. Bluetooth wireless playing / TF card playing(Max 32GB) / Audio playing. 6.TF card data reading.7.Voice prompt， to remind the working status.8.Support mobile phone hands free. Answer(press the call icon) / End(press the call icon) / Last call redial (Hold the call icon for 2 seconds).9.Music control. Previous / Next song and Pause / Play.10.Suitable for all 3.5mm jack audio devices， like mobile phone， Tablet， MP3， MP4， etc. Product NameMini Portable Bluetooth Speakers Wireless Brand for HYUNDAIBluetooth VersionV2.1+EDRFrequency Response 100Hz-18KHzTransmission Distance10MRated Power5WReceive sensitivityBetter than 80dBmBuilt In Speaker Specification1.5inchInput Jack3.5mm AUX-IN input jackLi-Battery Capacity520mAhCharging VoltageDC 5VWorking Time4-6HoursProduct Size62x62x65mmProduct Weight165gWhat Your Get1x Mini Bluetooth Speaker 1x USB Charging Cable 1x User ManualPackage