The T&G TG125 Portable Bluetooth Speaker features dual 57mm drivers with 10W output, Bluetooth support with L2CAP/A2DP/AVRCP for audio streaming and device control, USB and AUX inputs, TF card slot, FM radio, and a built-in 1200mAh rechargeable battery offering up to 5 hours of playtime—all packed in a compact 94.8 × 98.7 × 220 mm design with a sturdy strap for easy carrying.