Proportion:

uv2071-1A Blue [dual remote control-rechargeable watch]]

Over uv2071-1A Rose Red [dual remote control-rechargeable watch]]

uv2071-1A Gray [double remote control-rechargeable watch]]

uv2071-1 Blue [single remote control]]

Over uv2071-1 Rose Red [single remote control]]

uv2071-1 Gray [single remote control]]

Over uv2071-7A Blue [three control-rechargeable watch]]

Over uv2071-7A Rose Red [three control-rechargeable watch]]

uv2071-7 Blue [standard]]

Over uv2071-7 Rose Red [standard]]

But uv2072-1A Blue [dual remote control-rechargeable watch]]

But uv2072-1A Rose Red [dual remote control-rechargeable watch]]

But uv2072-1A Gray [dual remote control-rechargeable watch]]

But uv2072-1 Blue [single remote control]]

But uv2072-1 Rose Red [single remote control]]

But uv2072-1 Gray [single remote control]]

Over uv2071-1B Blue [double remote control-button watch]]

Color:

Single Power [30 Minutes Endurance]]

Double Electric [Endurance 60 Minutes]]

Three Power [90 Minutes]]