COMPATIBLE 1.76 inches OLED Touch Front Screen Expansion Module for DJI Action 2 1. Comes with front touch screen, microSD card slot and 3 pickup holes, etc. 2. The magnetic buckle structure can be firmly connected with the main camera 3. When used in combination, the longest battery life of Action 2 can reach 160 minutes 4. Front and rear OLED touch screens with wide color gamut for easy control and viewfinder 5. Support four-array microphones, audio zoom and pick-up directivity switching functions, and can also be connected to external microphones 6. Reminder: The front screen expansion module is neither waterproof nor dustproof 7. Display: 1.76 inches 350 ppi 500+-50 cdm2 446x424 8. Video resolution: 1080p30fps (measured when the electronic stabilization function is turned off, for reference only) 9. Built-in battery: LiPo 2S 1300 mAh 10. Working time: about 160 minutes 11. Charging time: about 90 minutes 12. Energy: 5 Wh 13. Voltage: 7.7 V 14. Ambient temperature: 0-40 degrees Celsius 15. Charging ambient temperature: 5-60 degrees Celsius 16. Dimensions: 3.9 x 4.16 x 2.46 cm 17. Weight: 64 grams Packing list: Front screen expansion module x 1