Specifications:- Overall Dimension(LxWxH): 9 1/16"" x 5 1/8"" x 1/2"" (23 x 13 x 1.2 cm)- Fit for Menu Size(LxW) up to 3 3/8"" x 5 11/16"" (8.5 x 14.5 cm)- Charge Capacity: 500 mAh- Input Current: 100 mAh- Voltage: 3.5 V- Charging Port: Type-c- Net Weight: 0.73 Lb (0.33 kg). Package Contents:- 1x Led Menu Cover- 1x Adaptor with Usb Cord- 1x Manua. Notice: - Kindly note that the menus shown in picture are Not included, as they are for illustration purposes only.