Portable wireless bluetooth speaker with mobile holder led light KTS-1223

Specifications :

• Work with USB flash and Micro SD Card
• Speaker size : 4inch
• wireless transmission rang : up to 10 meter
• Frequency response : 100hz-20khz
• Signal to noise ratio : >= 85db
• FM scan rang 87.5-108.0mhz
• SUB charging : DC5V
• Battery capacity :500mah
• MAX memory support[USB-SD] : 32GB
• Product size :13*10.2*15.7com
• Mobile Phone Holder
• Charging Time : 2 hours
• Play Time : up to 1hours at 75% volume