Brand:KOQI
Quantity:1000
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Specification of Transmitter K-MAIN-B Shell material :ABS plastic;
Signal coverage: 500m free area
Colors: Black and white
it can work with 999pcs coaster
Technical parameters:
Working voltage:DC12V
Working current:<20mA
Working Frequency:315MHz±75k
Dimension:135*120*35mm
Specification of Receiver K-10 coaster
Size: 95*95*25(mm),
Shell Material: High-quality polycarbonate
Power: Built-in 3.7V polymer lithium battery
Color: Dark red 0.28 inch RED LED dispaly 4 digits
prompt mode: Sound , Vibration, Flicker
Low battery remind: Yes
Working voltage: DC12V
