Design, compact and portable. Connects to mobile phones, s, computers, and other electronic devices via Bluetooth, easy to operate. Foot pedal operation allows hands-free control, helping to avoid interruptions and mistakes during performance. Compatible with both Android and iOS systems. Note: Due to iOS system limitations, it only supports operation within local albums, not online scores, and allows left-right swiping only, not up-down. iOS users are recommended to download music scores to the local album for use. Product Name: Smart Wireless Music Page Turner Product Size: 16x6.8x2.5cm Product Weight: 100g Battery: 2xAAA (Not Included) Bluetooth: 4.0 Usage Time: More than 90 days Color: As Shown Material: ABS Package Contents: 1 x Music Turner (without battery) 1 x Chinese and English Manual Package includes only the items listed; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3cm.