1. Continuous Power Supply: The charger mobile power bank provides a stable 10W power to charge, Compatible with for 3, ensuring your work is uninterrupted and the battery doesn't drain. 2. Smart Charging Modes: The handheld fast charging charger intelligently switches between fast charging for low battery and trickle charging for high battery, stopping when fully to protect your action camera's battery. 3. Reverse Charging Capability: The camera extension rod features a USB-C port that can reverse charge your smartphone or action camera at 15W, eliminating outdoor battery anxiety and keeping your devices powered. 4. Versatile Mounting Options: The portable handle grip charger includes a 1/4Inch threaded extension interface at the bottom, allowing you to attach a selfie stick, tripod, or other mounts for versatile usage. 5. Compact and Portable Design: The camera power bank is compact and , measuring only 102mm in length, making it easy to carry and perfectly coordinated with your action camera setup. Model Number:AMF3101A Compatible Action Camera :Compatible with for Product name:Battery handle Compatible products:Compatible with for 3 Power:10W Battery capacity:4500mAh Input:DC5V/3.1A output:DC5V/2A 5V/3.1A Product weight:106g Product size:102.00x33.40x28.20mm Color:Black Material:ABS Package Contents: 1 * for Pocket3 battery handle 1 * Data cable 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.