Specifications Model: Transformers TF‑Y17 Maximum Output Power: 5 Watts Frequency Response: 20 kHz Bluetooth Version: 5.4 Charging Port: USB‑C Supported Media: Micro SD/TF card, AUX‑IN Playback Time: Up to 7 hours Battery Capacity: 1800 mAh Wireless Distance: Up to 10 meters