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Product parameter
1.BT3.0 Bluetooth call
2. MT2502 high-performance main control chip, smooth UI interactive operation effect
3. Removable strap "
Product certification ROHS, CE
Appearance specifications
Product size diameter 44.0mm* thickness 11.2mm
Appearance craft 2.5D glass lens + zinc alloy middle frame + IML plastic bottom case + silicone strap
