Color:

Standard battery life (1 battery +5-sided refrigeration + normal temperature medicine box + timing + card loss prevention)

Standard endurance + handbag (1 battery) [80% of customers buy]]

Long-term battery life (2 batteries +5-sided refrigeration + normal temperature medicine box + timing + anti-loss card)

Long Life + handbag (2 batteries)

Luxury endurance model (3 batteries +5-sided refrigeration + normal temperature medicine box + timing + card loss prevention)

Luxury endurance + handbag (3 batteries)

Original battery 20000 mAh

Standard model (5-sided refrigeration + room temperature medicine box + timing + anti-loss card) (no battery)