Wireless bluetooth Speaker with handfree for iPad & iPhone

Wireless bluetooth Speaker with handfree for iPad & iPhone Features: 1.Wireless bluetooth speaker (v3.0) 2.High quality aluminum material 3.Mini 5 pin USB charge 4. Music play time:4hrs, talk time: 12hrs , standby: 400hrs, charging time: Max 2hrs 5. Support Bluetooth hands-free function 6.2th generation CVC for echo and noise reduction, ensures increased speech clarity 7. Ipad&iphone can show battery status of speaker Specification: 1. Bluetooth Specification V3.0+EDR compliant 2. Bluetooth Profile Supported HSP V1.2,HFP V1.5,A2DP V1.2 3. Advanced multipoint support enables connection to 2 phones for voice 4. Multipoint A2DP streaming enables connection to 2 A2DP source devices for music playback 5. Frequency Response 60Hz-20KHz 6. Total Harmonic Distortion(THD) 0.10% 7. 3W Speaker Output Level 80dB at 0.5 m 8. Operating Temperature -10-50 Celsius 9. Storage