You no longer have to worry about the location of the camera button, simply take the photo you want! One-handed hold improves stability and reduces screen flicker, easy to use. Ergonomic design fits the sweatproof skin of the camera, durable. Compatible with 99% mobile phones in the market, the longest range can reach 83mm. Wireless Bluetooth remote control to take photos, share more wonderful moments. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.