Battery type: AA, AAA, C, D, N, Button Cell, Lithium, Camera battery Voltage of battery: 1.5V, 3V, 6V, 9V, 12V, 15V, 22.5V Tests Alkaline, Carbon-zinc, Silver oxide, Lithium, Nickel cadmium, and mercury batteries Tests all common batteries to determine if they are charged or need replacement No batteries required to operate Color: As shown in photo Material: Plastic Package Contents: 1 x Battery Tester 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 to be slightly different from the real thing Measurement allowed error: +/- 1-3 cmProduct Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.