EWA A109mini Bluetooth Speaker Portable Speaker For Phone Metallic USB Input MP3 Player Speaker SilverKey features...360 degree surround sound, high fidelity HIFI technology.Sound quality, as clear as water, noce choice for your phone.This bluetooth speaker support TF card playback.Portable design, lightweight and fashion.Specifications:Battery: YesIntelligent Personal Assistant: NONERemote Contro..