The screen uses E Ink Spectra 6 (E6) technology, supporting high contrast and high saturation color display effects Six primary colors use dithering technology to produce full-color images The overall power consumption is very low, basically only consuming power when refreshing Large-capacity lithium battery with power-saving circuit, can refresh thousands of times on a single charge, onboard RTC chip, can achieve timed refresh Simple solid wood photo frame, elegant and beautiful, rotating bracket and hook, unlimited usage scenarios Display size: 160.0mm x 96.0mm Dimensions: 154.0mm x 214.0mm x 32.0mm Screen pixel pitch: 0.2mm x 0.2mm Screen resolution: 800 x 480 Grayscale level: 2 Refresh time: 12s Sleep current: Less than 0.01uA (close to 0) Charging voltage/operating voltage: 5V Colour:As Shown Material:Wood Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 * PhotoPainter(B) body 1 * 3.7V1800mA lithium battery or button cell (random battery, don't accept the specified battery) 1 * 16GB memory card 2 * hooks (1 installed) 1 * Removal Warp 1 * USB cable Type-A to Type-C male port about 1 meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.