Description
- 2.4G wireless technology; the signal distance can reach about 262ft; it is more convenient to use; strong anti-interference ability
- 4 color states of buzzer; standby/start/success/foul; colorful LED light helps you distinguish who has grabbed the opportunity to answer the question successfully
- Optional answer time; answer time can be choose from 1-999s; different answering times can be set according to different activities
- Screen of the wireless answer buzzers can display the winner number; the foul number; the timing time and so on; display comes with detachable bracket; support placing on the desktop or hanging on the wall; save space
- Suitable for many occasions; ideal for home; classroom;school teaching; family; friend and co-workers; bring more joy for party; game; debate; competitions; etc