Insta360 ONE X2 Battery & Fast Charge Hub Bundle The Insta360 Fast Charge Hub is a triple bay charger designed specifically for Insta360 ONE X2 Batteries. This charger can charge (1) one, two (2) or three (3) batteries simultaneously (x2 faster charge than charging through the camera). With an integrated smart charging circuit, this charger automatically optimizing the charging sequence when more than one battery is connected. The indicator lights on the Fast Charge Hub will flash red/green once the hub is connected to USB Type-C charging cable and plugged into a compatible wall adapter (USB wall adapter sold separate - 2A rated adapter required). When the battery is inserted into the slot the charger will then analyze the battery and illuminate red during the charging sequence. Once the charge is complete the indicator light will illuminate green. Fast Charge Hub Specification Input USB-C Smart Charging 9V/2A *or* 5V/2A Charging port USB Type-C Working Temperature 41 Degree F to 104 Degree F (5 Degree C to 5 Degree C) Compatible Devices Charges up to x3 Insta360 ONE X2 Batteries Battery Base Specifications Rated Voltage: 3.85V Max Charge: 4.4V Rated Power: 1630mAh / 6.27Wh In The Box: (1) Fast Charge Hub for Insta360 ONE X2 (2) Insta360 Batteries 1630mAh for ONE X2 Camera X1 - USB Type-C Charging Cable (30 Length) X1 - User Manual