Bluetooth Version: Bluetooth 5.0 for faster pairing and stable connections Modes: Dual Mode – Transmitter (TX) & Receiver (RX) Connectivity: 3.5mm AUX audio interface Battery Capacity: 140mAh rechargeable battery Playback Time: Up to 8 hours wireless audio use Charging Port: Micro USB charging interface Transmission Range: Up to 10 meters (33 feet)
