Thank you for viewing. This is a set of the transmitter and receiver shown in the photos, along with the transmitter cover, strap, and instruction manual. Batteries are not included due to shipping regulations. You will need to provide your own commercially available AA or AAA batteries. Instruction Manual: Japanese instruction manual with photos included. Operating Range: Approximately 100m, may vary depending on the surrounding environment. Waterproof Level: IP65 Please check the images carefully. Thank you. This is a used item, so please refrain from purchasing if you are looking for a perfect item. Returns and refunds are not accepted. Please refrain from purchasing if you are overly sensitive, concerned about minor details, prone to complaints about used items, or unable to conduct a smooth transaction.