Built-in Bluetooth wireless transmission, call hands-free function.
Simply connect your smartphone, tablet and other devices to the speaker via Bluetooth.
Thanks to the integrated USB port and TFcard slot, you can listen to your music anytime and anywhere from your USB stick or TF card.
Supports all external 3.5mm terminals audio input.
Support FM auto search station.
Fit your home, office, ect.
Compact size lets you easily move it about from room to room.
Signal to noise ratio: ≥ 84dB
Output power: 3W x 1
Magnetic speaker: 4Ω 3W 40MM
Input voltage: DC 5V 500mAH
Working voltage: 3 to 5.5V
Battery Capacity: 300 mAh
Playing time: 180min
Color: green&red edge, blue&red edge, white&red edge, black&red edge, red&red edge
Shell material: PC +ABS
Item size: approx.150*60*55MM
Package size: approx.150*57*57MM