The features for STK-9002:

1. 2.4G Wireless, working distance can reach 5 M

2. Communicate with Wii Remote friendly& Compatible with all Wii games.

3. Two batteries for 7th, low power loss, assure to use more than 60 hours continuously.

4. Has indication for low voltage, -LED flash slowly when voltage is lower than security value

5. Has the function of sleep automatically, no movement for 5 minutes, it will change into sleep condition automa-tically & will be awakened after press anyone button

6. With Turbo & Auto function, mean while with LED indication

7. Ergonomical design, Small mea sure, Comfortable feeling & flexible handing