Enermax StereoSGL 4 Watt Bluetooth Wireless LED Speaker (Blue, Red or White)

Enermax StereoSGL 4 Watt Bluetooth Wireless LED Speaker

Single speaker of STEREOTWIN alone can generate powerful sound
Superior CSR V4.0 technology
DreamBass technology 4W + passive radiator and 110db (maximum sound level)
Bluetooth technology 4.2; rechargeable battery up to 8 hours playtime; 3.5mm aux input
Built-in microphone; support hands-free phone calls