Model : Ring Remote ~ Remote control ring to control your Insta360 with a quick tap of your thumb. Start and stop shooting in seconds up to 66ft (20m) away. IPX7 splash-resistant. ~ Compatibility : X4 Air, GO Ultra, X5, Insta360 Ace Pro 2 ~ Insta360 • Authorized Goods • Return and refund are not accept. • Free shipping to HK/Macau when spending over $500 onwards • China area shipping fee $130 + Local SF Express • Two business day shipping. Sent via SF express. • No Warranty Service ~ *Photo for reference only