For Redmi Watch 4 1 Pair 20mm Stainless Steel Metal Watch Band Connector(Black) Filter-Lens Filter the replacement of the batteries

the replacement of the batteries do not have to re-code

and check the signal status

which can increase the friction during winding and make the winding more firm

Lens Size 1

Bridge-type load-bearing principle

For Redmi Watch 4 1 Pair 20mm Stainless Steel Metal Watch Band Connector(Black) Filter-Lens Filter the replacement of the batteries1. Material: stainless steel 2. Suitable for 20mm wide watch straps 3. Metal material, not easy to oxidize and corrosion resistant 4. Easy to replace and will not cause damage to the watch 5. Note: This product only has a watch strap connector and does not include other Specification: General Compatible with Xiaomi: Redmi Watch 4 Package Weight One Package Weight 0. 01kgs 0. 03lb One Package Size 10cm * 10cm * 1cm 3. 94inch * 3. 94inch * 0. 39inch Qty