1. 1750mAh capactity,grater than old battery capactity. 2. Up to 112 min of time on a single battery(Use time is different in different modes). 3. 100% for Hero 9,for Hero 10, for Hero 11, for Hero 12 No -ups. 4. 3 batteries at a time charging & storage,holds up to two TF card and three batteries. 5. 2.4A high current,a full charge only takes 2.5h. Easy to use and carry: Easy to carry and store. the battery box can be used as a travel bag, which is convenient to take it with you when traveling or camping. Energy efficient: Built-in intelligent circuit protection system, energy saving and long service life. Type-c interface,support for forward and reverse insertions,no adapte cables required. Power bank,laptop,car charger both can charge it. Smart displayed,clear battery status.Green light always on mean full,yellow light stays on blue light breathes mean close to full,red light stays on blue light breathes mean in charging,blue light always on mean standby. Charger cover is magnetic magnetic,simple,robust operation. Silicone card slot,storing while better protecting. Nine protection,use with confidence,battery & charger are safe. Charger futher as comfortable to the touch as baby skin. Anti-slip silicone mat,use at the bottom avoid falling,more safety. Easily fits in a backpack,not take up much space. Charger: Weight:68.31g Input power:5V 2.4A Output power:4.4V 800mA*3 Battery: Capactity:1750mAh Weight:33g Please note:it not includes TF Card! Colour:Black Material:Plastic Size:About 58x59x52mm Package Contents: 1 x Camera charging case 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.