For iPhone 15 Plus Crossbody Lanyard Elastic Silicone Card Holder Phone Case(White) Filter-Other Earphone Case 2) Front mount: 67mm screw

2) Front mount: 67mm screw (female)

Transmitter: 6XAAA batteries (not included)

effectively filtering invalid alarms

effectively improve the transmittance and suppress the ghosting and flare when in backlit shooting

Widely used in teaching

For iPhone 15 Plus Crossbody Lanyard Elastic Silicone Card Holder Phone Case(White) Filter-Other Earphone Case 2) Front mount: 67mm screw1. Crossbody case: Slim and lightweight, supports wireless charging. 2. Convenient Adjustable Lanyard: Made of soft and strong nylon, this suitcase lanyard adjustable crossbody strap has an adjuster to easily adjust the length you need. The lower end of the case has two lanyard holes, which are stronger and easier to adjust than traditional lanyard straps. When the rope is not needed, it can be removed at any time. 3. Hands free: Adjustable shoulder