BLUE TOOTH SPEAKER – S818
Koleer S818Â
Portable Active Music Player
Portable Wireless Speaker
Better Sound, Better Quality, Multi-FunctionÂ
Support: USB, TF Card, AUX, DC In
Specifications  Â
Power Output: 5W
Frequency Response:70Hz-18kHz
Distortion: 0.5% (1K / 1W / 3.7V)
Noise Rate: >80dB
Transmission Distance: 15M
Version: 5.0 + EDR
USB Voltage: DC5V
Battery Capacity: 1200mAh
Color: White