In this video we discussed about huawise y7 smartwatch fitness tracker smart band also known as colmi smartwatch with milanese loop metal band strap which has Basic Specification
Compatibility:Android (above 5.1) and iPhone (above iOS 8.0)
Data Sync:Bluetooth 4.0 Device Weight:About 60g Screen Size:1.3 inch Battery Type:Lithium Polymer Battery Capacity:170mAH Chagring Time:About 2 hours full charge Working Time:5 days (with Monitoring ON), 8 days (with Monitoring OFF) Waterproof:IP67 Life-waterproof,sweat-proof,rain-proof.

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