Lightweight design, compact and portable. Connects to mobile phones, s, computers, and other electronic devices via Bluetooth for easy operation. Foot-operated control allows hands-free use, helping to avoid interruptions and errors during performance. Compatible with both Android and iOS systems. Note: Due to iOS system limitations, it only supports local albums and does not support online scores. Swipe functionality is limited to left and right; up and down swiping is not supported. iOS users are recommended to download music scores to their local album for best results. 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 Only the above package content is included; other items are not part of this package. Note: Lighting conditions and display settings may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.