JJC SR-F2W - Receiver Identification; Battery Replacement Procedures

 Receiver
1. Power Switch
2. Status Lamp
3. Locking Disk
4. Cold Shoe Mount
5. 1/4"-20 Tripod Mount Socket
6. Battery Compartment
7. Mini USB Socket
8. String Hole
9. Connecting Cable
10. Multi Terminal Plug
11. Mini USB Plug
Replace Batteries (The batteries are not included in the package.)
 Transmitter Batteries
1. Remove the battery cover by sliding it towards the “OPEN” sign.