Applicable power supply: charging treasure mobile power supply with Type-C/PD 9V output Applicable models: For Sony A9, A9R, A9S, A7R3, A7M3, A7S3, A7III, A7R4, A7M4, A6600, A7C, FX3... 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 charging treasure first, and then install the fake battery into the camera battery Inside the compartment, and then turn it on again. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use Product model: FZ100-Type-C Input voltage: 9V (Type-C) Output voltage: 7.4V-8.4V Total product length: 35-100cm Colour:black Material:plastic Package Contents: 3 x Dummy 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.