AudioBox P2000-BTMI (Bluetooth, USB, SDcard, FM Radio)

Feature
Portable Bluetooth Speaker
Bulit-in Lithium Ion battery
Built-in FM Radio, TF-card, USB and AUX
Built-in Microphone for talk-function

Spesification
Streo Bluetooth Portable Speaker
Total System power RMS:5watt
Built-in 50mm driver
Frequeancy response : 150Hz~18Khz
Battery capacity : 400maH
Battery Playback Time @ 50% volume: up to hours
Charger voltage : 5v
Speaker function : Phone calls (with built-in mic), AUX, USB, TF-card, FM Radio