Dongguan Fengshuo Electronics Co., Ltd. [China]

LED Blue backlight Key number. 33keys Supply Voltage:AAA size battery * 2pcs

Key number. 33keys

Supply Voltage:AAA size battery * 2pcs

Control distance:  Horizontal: α>=30° (A: 7meters). DC 3.0V

                                 Vertical: β>=20°(A: 7meters). DC 3.0V

                                 10 meters in line of Min. DC 3.0V

Blue LED working voltage:DC2.8V Min.

Certification: PAHs

Projector IR remote control with led blue backlight