Description

GREATNICE GTS-1386 Bluetooth, USB, TF Card & FM Radio Supported 4 Inch Driver Lighting Effects Speaker
Wireless Transmission Range: up to 10 meters
Speaker size: 4 Inch
Wireless transmission range: up to 10m
Frequency response: 100Hz-20kHz
Signal to noise ratio:   >=80dB
FM scan range: 87.5-108.0MHz
USB Charging: DC 5V
Battery Capacity: 500mAh
Max  memory support(USB/SD) : 32GB
Charging time: 2 hours
MIC not supported
Product Size 14.1x 8.2 x19.2 cm