Portable Wireless Bass effect Bluetooth Boombox Speaker w/Microphone Built-in High capacity lithium battery for MP3/ PC/ iPhone/iPod/mobile phone/computer Laptop, Support TF card Type: Bluetooth Portable Speaker App-Enabled: Yes Talk Time: about 4 hours Music Time: about 4 hours Standby Time: about 100 hours Bluetooth Version: 3.0 Dimensions: 157*57*40mm Weight: 253g |