Mobile Phone Screen Amplifier, Blu-ray HD, Bluetooth Amplifier, Mobile Phone Desktop Stand $ 19.25 Produce information Screen size: 12 inches (25.515cm) Product size: 2720.53cm Material: Acrylic lens + ABS shell Applicable model: general Support battery model: 18650 Note: The factory default without battery Audio type: 4 ohms 3 watts with diaphragm audio Bluetooth version: 5.0 Bluetooth name: L21 Product net weight: 538 grams (including packaging 655 grams) Optional color: black Style 1: L21 [12 inch] built-in Bluetooth speaker Style 2: L21 [12 inch] Built-in Bluetooth speaker + battery Style 3: L22 [12 inch] without Bluetooth speaker function Packing list Screen magnifier*1
