... ,FCC certification for USA market. NAME:20+3 LEDS with radio remote control tent lampSIZE:D=13.5CMINDICATION:operates on 4 ... .USE 4 PCS AA BATTERIES, NOT INCLUDE.2.PRESS POWER BUTTON, 20+3 LED ON, REMOTE ON.PRESS 1ST TIME, 3 ... OFF.PRESS 4TH TIME, REPEAT 1ST TIME.3. PRESS POWER BUTTON, POWER OFF .