Goldear Ultra Portable Wireless Bluetooth Speaker, Dual-Driver Portable Wireless Speaker Built-in Mic, with Low Harmonic Distortion and Superior Sound, HD Music Sound Speaker- Black

Product Description: >Outdoor Bluetooth Speaker, Support TF Card/ USB / Aux-in etc. >Wirelessly play music on your smartphones/tablets via Bluetooth technology >dustproof and shockproof >Speaker Feature Waterproof, Wireless >Multifunctional operation: play/pause, next/previous song, volume +/-, etc >Compatible with: iPhone, Samsung, Sony, HTC etc Bluetooth enabled smartphones or tablets, MP3 MP4 etc media players Specifications: >Bluetooth version: 3.0 >Color?Black >Distance: 10m >Louder Speaker: 3" 4?, 3W*2 >S/N ratio: ?80db >Frequency response: 1800Hz-80KHz >Voltage: DC 5V >Charging time: 2H >Size: 7.0*2.7*2.7 IN >Weight: 420g Package included: >1 x Portable Mega Bass Bluetooth Speaker >1 x Micro USB Cable >1 x Audio Line