Amplifiers

Cable

Google V1
£5
Venture Electronics Odyssey
£8
Not VE Avani
£8
Recommended
Apple adapter
£9
Beware
Apple Lightning to Headphone Jack
£9
UGreen Adapter
£15
CX-Pro Amplifier
£18
Meizu Adapter
£22
Notable

Dongle

DAC Fever
£21
Recommended
E1DA D
£97

Battery

Mains

Lenovo X230
£???