Super bass bluetooth speaker wireless speaker portable speaker with fm radio

Feature:

Portable delicate design

Bluetooth 3.0 wireless audio transmission

Waterproof Bluetooth Shower Speaker

Built in Microphone

With phone hand free calling

Charging by USB

Very suitable for the gifts for promotion

Accessory for tablet pc/laptop/computer/

mobilephone and other bluetooth device

Specification:

Bluetooth Version

V : 3.0

Frequency

100Hz-20KHz

Distortion

≤0.5%

Signal-To-Noise

≥85±2db

Loudspeaker Output

4Ω3W

RF Range

10meters

Battery

Built in li-on battery

Capacity

400Mah

Charging Voltage

DC 5V

Working Voltage

3.3~4.5V

Microphone

Built in

Hands-free function

Yes

Charging Time

~3h

Playback Time

~6h

Housing Material

ABS

Color

Optional

Accessories

USB cable, ,User Manual