Heart rate smart bracelet

Screen size: 0.91
Appearance size: 46 * 20 * 10.8mm
Material: Silicone
Battery capacity: 100mAh
Product weight: 30
Body memory: 512kb
Wearing method: wristband
Mode of operation: push-button
Interface: MircoUSB
Wireless distance: 5m (inclusive) -10m (inclusive)
Communication function: support
Wristband material: tpu
Additional features: audio-visual entertainment, step counting, calling, social entertainment, smart reminder, health monitoring, exercise tracking