Features: •3-Channel Charger: 3-channel USB battery charger is suitable for GoPro Hero 9 Black, can simultaneously charge up to 3 batteries. Also designed as a storage box to store your batteries. •100% Compatible with GoPro Hero 9 Original Battery: Rapid charging speed and steady connection, ensure all hero batteries fully charged within 2.5 hours. You could use the included USB Type-C charging cable or a USB type C cable for power supply of the 3-channel charger. •Safe Charging with Multi-Protection: Design with multi-protection, such as over-current protection, over-voltage protection, over-charge protection, over-discharge protection, over temperature protection and overpower protection, offering a safe and reliable charging situation for your camera and batteries. •Clear Charging Indicator: The smart LED light indicator prevents the overcharge of the battery. Red light means it's in charging condition, Yellow light means it's close to full, Green light means the charging work is completed. •Compact Storage Carrying Case Design: Adopt the curved edge design, further as comfortable to the touch as baby skin. Compact, small in size and light in weight, this battery charger & storage carrying box is easy to carry around for your outings. Keeps dust and debris out of your batteries while in storage or transit, protects your batteries from scratches and damage. Specifications: •Brand: TELESIN •Model: GP-BCG-901 •Compatibility: Compatible with GoPro Hero 9 Black original battery •Charging Time(Fully charged): Within 2.5 hours •Input: 5V-2.4A •Output: 4.4V 800mAx3 •Item Size: 5.8 x 5.2 x 5.9cm / 2.3 x 2 x 2.3inch (L x W x H) •Item Weight: 68.31g / 2.4oz Note: •For a steady and safe charging condition, please use the product below 45 degree and above zero degrees centigrade environment temperature. Package included: •1 x 3-Channel USB Battery Quick Charger •1 x USB Type-C Charging Cable