Specifications:
Product Name: Transmitter & Receiver Board
Product Material: Electronic Components
Channels: 7CH
Frequency Range: 2.4GHz
Product Weight: 187g for Transmitter Alone; 9.1g for Receiver Alone
Packaging Size: 23CM Long, 13CM Wide, 15CM High
Packaging Weight: 341.5g
Applicable Models: WLtoys 144010, 124017, 124016, 124007, 124008, 184016;HBX 3100A;JJRC C8803 and Other Independent Receiver Remote Control Car Models.

Note:
1. This product is a modified upgrade accessory, not an original accessory!
2. The packaging changes frequently, and the size is for reference only.
3. This product is recommended to use the forward, backward, steering, and light control functions. Other difficult modifications such as servo gear shifting and winch require players with very strong hands-on ability to do it. It is not recommended for ordinary players to try, otherwise it may be time-consuming and unsuccessful.

Package included:
1x Receiver Board
1x Transmitter
1x Instruction Manual