N\A heart rate monitor watch - Bluetooth Waterproof

Item number: I19 Model: heart rate monitor watch Applicable platform: android/iOS Compatible Platforms: ANDROID Compatible platform: iOS Applicable people: children Applicable people: the public Applicable people: fashion Applicable people: adults Applicable people: the elderly Screen size: 1.28 Appearance size: 252mm Material: Silicone Battery capacity: 260MAH Product weight: 140G Body memory: 40M Wearing method: wristband Operation mode: touch + button Interface: USB 2.0 Wireless distance: 5m (inclusive)-10m (inclusive) Wristband material: silicone strap, steel strap, leather strap Additional features: video entertainment Additional features: step counting Additional features: Mobile positioning Additional features: call Additional Features: Social Entertainment Additional features: Smart reminder Additional Features: Health Monitoring Additional features: information push Additional Features: Tracking/Alarming Additional Features: Motion Tracking Additional Features: Sleep Analysis