Product details of KTS-1223 Portable Wireless Bluetooth Speaker
Wireless transmission range:
up to 10 metersSpeaker
drive size: 4 inches
Output power: 5W
Frequency response: 100HZ-20KHZ
Signal to noise ratio:> = 85dB
FMscan rang: 87.5- 108.0MHZ
USB charging: DC5V
Battery capacity; Supports memory up to 500mAh
(USB / SD): 32GB,
Playing time: 2 hours
Product size: 13 * 10.2 15.7 CM.