From the manufacturer

Charging Ports 2 2 2 2 2 2
Charging Technology PowerIQ PowerIQ Quick Charge 3.0 PIQ 2.0 Power delivery & Power IQ Quick Charge 3.0 & PowerIQ
Wattage 24W 19.5W 20.5W 20.5W 30W 30W
Output 5V / 4.8A 5V / 2.4A+5V / 1.5A QC3.0, 5V / 0.5A QC3.0, 5V / 0.5A Power delivery 18W + 5V / 2.4A QC3.0, 5V / 2.4A
Bluetooth Version Bluetooth 4.2 Bluetooth 4.2 Bluetooth 4.2 Bluetooth 4.2 Bluetooth 5.0 Bluetooth 4.1
Music Streaming Via Bluetooth Yes Yes Yes Yes Yes No
Calling Via Bluetooth Yes Yes Yes Yes Yes No
FM Transmitter Yes Yes Yes Yes Yes No
Dedicated App No Roav Charger Roav Charger No No Roav Charger
Audio Output Aux Out Aux Out Aux Out/In Aux Out Aux Out No