DG 530 SUPER BASS WIRELESS MINI SPEAKER

Specification:
Bluetooth wireless speaker giving you unlimited music fun
Supports hands-free call and redial function
Can directly play music from an external TF card
USB audio card function
Supports audio input
Memory ability for FM channel, volume and TF song name
General Specs
Brand & Model DOGO DG530
Bluetooth v2.1+EDR (RDA chip)
Color Blue/Black
Rated Power 3W
Frequency Response 150-20KHz
Signal/Noise Ratio 65 dB
External Sound Input 350-450mV
FM Frequency 87.5-108.0MHz
Bluetooth Distance ≥ 25 m (no obstacle)
Low Battery Prompt Yes
Degree of Distortion 0.1% (3.7v 0.5W)
Battery Type 3.7v lithium battery
Charging Method Charge with USB cable (5v/500mA)
Adjustment Method Keys
Dimensions 55 x 60 mm
Speaker Specifications 52, 16-core, dual-magnet
Shell Material ABS plastic, fuel injection and zinc alloy - See more at: http://www.sound-bd.com/dg-530-super-bass-wireless-mini-speaker-1283.html#sthash.MGhJZQIx.dpuf