2 groups 4 groups 6 groups 8 groups 10 groups 12 groups 14 groups 16 groups 18 groups 20 groups A year to replace the repair of computer answer software Single answer button equipment
Chip type:
2 4GHZ WIRELESS FREQUENCY HOPPING
Prompt mode:
Voice broadcast color light prompt large screen display
Discriminate the situation:
Get ready to start grabbing fouls Stand by
Extensions (Groups):
32 pairs
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Items weight estimation 0 g, subject to actual weight
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