[MC-8 Specifications]
-2.4GHz MX-F multi-controller
-Size: 150.0 x 84.5 x 61.0mm
-Weight: 145.5g (excluding batteries and expansion)
-Power source: AAA batteries, 4 AAA rechargeable batteries (sold separately)
-Current consumption: 50mA or less
Continuous use for more than 17 hours (varies depending on conditions)
-Number of channels: 8
4 stick operation systems + 4 switch operation systems
-Transmission frequency band: 2.4GHz
-Compatible receiver: MR-8
*FHSS-compatible receivers such as KR-211FH cannot be used

[MR-8 Specifications]
-2.4GHz MX-F multi-receiver
-Size: 27.0 x 28.0 x 15.0mm
-Weight: 7.0g
-Power source: 3.0 to 6.6v
-Usable power source: Dry batteries or rechargeable batteries
(Ni-MH 3~5s, Li-Fe 1~2s, Li-Po 1s)

*When using lithium batteries, be careful of voltage drop.

*Do not mix different types of batteries.

-Current consumption: 40mA or less (when receiving)

-Number of channels: 8

-Receiving frequency band: 2.4GHz

-Compatible transmitter: MC-8

[Key Expansion EXP-801 Specifications]

-Weight: 48g