Specifications: - Screen: 3.5 inch non-ferrous TFT. Adapter: - Input: AC 100-240V, 50Hz/60Hz, 0.2A. - Output: DC 5V/1A. - Battery: Lithium-ion 3.7 V/800mAh. - Frequency: 50Hz/60Hz, ±10%. - Power: 0.2А Max. - Degree of protection: IPX 0. - Electrical safety class: Class II.