- Based on the all-new high-power ESP32-C5 chip - Complete with 2.4 and 5 GHz dual-band Wi-Fi 6 and Bluetooth 5 (LE), utilizing 40nm technology.
- 1400mAh rechargeable battery - Huge battery capacity equivalent to 7 days of use per charge in sleep mode or 19 hours of continuous operation.
- Open-source firmware - Add your own features, homescreen animations, or simply customize to your liking! It's easy to flash new code thanks to the included USB Serial/JTAG.
- Portable, yet comfortable - With only a 6.2x4.56cm size footprint, it's perfect for holding comfortably while still fitting in a T-shirt pocket.