Built-in 300mAh rechargable Li-polymer battery. Comes with auto standby and deep sleep functions for energy-saving, and equipped with a separate switch to effectively avoid unwanted power consumption when you put it in your bag.
Technology: Radio Frequency
Control Distance: >100m
Light Distance: >200m
Battery: 1 x 360mAh Polymer Lithium Battery (included)
Working Voltage: 3.7V
Operation System: Windows 2003, XP, Vista, Windows 7/8, Mac OS, Linux, Android
USB Version: USB 1.1, compatible with USB2.0, USB 3.0
Working Voltage: 5V DC
Warranty: 1-Year warranty.
1 x Wireless Presenter remote control
1 x Wireless Receiver
1 x User Manual
1 x USB cable