The Teslaa 45W charger supports Warp Charge, VOOC Flash Charge, and DASH Charge protocols, allowing it to fast charge a wide range of Android phones at up to 45W. Some key specs and features:

• Output: 5V/3A, 9V/3A, 12V/3A or 20V/2.25A (max 45W)
• USB-C PD 3.0 compliant
• Supports Qualcomm Quick Charge 4/4+
• Supports Samsung AFC and Oppo SuperVOOC protocols
• Comes with a 6.6ft USB-C to USB-C cable
• Compact design that's portable and easy to pack for travel
• Over-current, over-voltage, and temperature protection for safety
• LED indicator shows charging status

It has received positive reviews for its ability to fast charge phones at high speeds without overheating. The all-in-one design also makes it more convenient than carrying separate chargers for different phones.