Brand/model
Brand
Amazfit
Model series
GTR 4, GTR 3, GTR 3 Pro, GTS 4, GTS 3, T-Rex Ultra, T-Rex 2, Bip 6, Active 2, Active 2 Square, Cheetah, Cheetah Pro, Cheetah square
Connection
Connection
USB-A
Power and current
Max. input voltage
5 V
Max. input current
0.5 A
Cable length
Cable length
1 m
Features
Charging type
Wireless
Design
Charging cable
