Remote Control/TV remote control/DVDremote control/VCD remote control Remtoe controller/DVD remote controller/VCD remtoe controller Applicable equipment: TV, VCR, DVD, STB Battery: 2 section 1.5 V AAA Remote distance: Quartile 20M Remote control Angle: ± 45 ° Launch frequency: 37.9 kHz + /-0.18 kHz Key life: 200000 times frequency