What's included: 
2x COMPRESSION BOOTS  2.0
1x storage bag made of recycled PET  
2x batteries in a battery storage bag  
1x USB-C double connector charging cable  
1x instruction manual 
Battery:
Now with included 2,000mAh Li-Ion infinity battery 
3.5 hour of usage (Two Cycles)
Fast charge technology - 2 h charge time
Spare batteries also available separately
Pneumatic Device
Precision: Adjustable Range (20-120 mmHg) in increments of 1 mmHg
Gradient Type: Full Negative
Decompression: Full
Cycle Time: 20 cycles in 20 minutes (2-3x faster than average)
Weight
Both boots together including batteries and bag weigh only 2.8 kg.
Dimensions
Size S: 858*368*120mm (1 boot incl. battery: 1160g)  
Size M: 908*368*140mm (1 boot incl battery: 1370g)  
Size L: 1040*370*150mm (1 boot incl battery: 1370g)
Size XL: 1160*392*155mm (1 boot incl battery: 1380g)