Sound You Can See - AAXA BP1 combines Bluetooth Speaker and Projector in one Onboard 12000mAh Battery for Anytime, Anywhere Projection (6 Hours) and music play (up to 24 Hours). It also serves as a PowerBank to charge your devices through the USB port USBC Input supports Direct Mirroring from USBC Display Port Compatible Devices Wide Range of Inputs - USBC, HDMI, USB, TF Card, 3.5mm Audio Out Onboard Media Player supports direct photo, video playback through USB flash drive or TF Card Ultra-Portable 6.8’ x 2.6’ x 2.4’ in size, weighs only 1.23 lbs. Perfect for home and travel. Up to 60’ projection (in dark environment)