Product parameters Product model: E18-Type-C Input voltage: 9V (Type-C) Output voltage: 7.4V-8.4V Total product length: 35-100cm Applicable power supply: charging treasure mobile power supply with Type-C/PD 9V output Applicable models: For RP, 77D, 200D, 250D, 750D, 760D, 800D, 850D; Rebel T6i, T6s, T7i, T8i, SL2... Product features: full decoding, power display on the camera; with power indicator light, when powered on, the indicator light is green; when using, please plug the Type-C charging cable into the mobile power bank of the power bank first, and then install the battery into the camera battery Inside the compartment, the battery cover must be closed before turning on the machine. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use Color: Black Material: plastic Package Contents: 1 x Dummy Coupler Battery 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.