?Power Source? Powered by 2 x AAA batteries (sold separately). It can be turned off manually to save the battery power. Compact and lightweight, you can use it anywhere. ?Noise Free Recording? Silent and tactile control buttons make operation effortless and unnoticeable. without your audience noticing. ?Easy to Operate? Use the remote to play/pause the script, change font size, control scrolling speed, and turn the page up and down within the App. The App provides 5 themes and other features to facilitate your recording. ?Wide Compatibility?Whether you have a NEEWER branded teleprompter or not, you can use this remote with your teleprompter. You just need to open the NEEWER teleprompter app and pair it with your teleprompter. Note: This RT110 Remote is ONLY compatible with the NEEWER Teleprompter App. ?For App Control?The NEEWER RT-110 remote connects to your iPad, iPhone, and Android smartphone/tablet via Bluetooth and works with the “NEEWER Teleprompter” App to help you record engaging videos, tutorials, and speeches. Note: The remote control needs to be linked IN THE APP instead of linking it directly via bluetooth of your smartphone or tablet.Item Weight: 2.18 Ounces. Maximum Range: 10 Meters. Connectivity Technology: Bluetooth. Compatible Devices: Smartphone. Brand: Neewer. Manufacturer: NEEWER. Date First Available: June 27, 2022. Best Sellers Rank: #19 in Teleprompters. Customer Reviews: 4.3 out of 5 stars 51 ratings 4.3 out of 5 stars. Item model number: 10101112. : B0B5697VD4. Item Weight: 2.18 ounces. Product Dimensions: 3.94 x 3.94 x 1.97 inches.