Smart bracelet earphone combo

Applicable platform: android platform
Screen size: 1 inch
Appearance size: 250*22*12mm
Material: Silicone
Battery capacity: 130mAh
Body memory: 512KB+16KB
Wearing method: wristband
Mode of operation: touch + button
Interface: USB 2.0
Wireless distance: 10m and above
Communication function: support
Wristband material: silicone
Additional features: step counting, mobile positioning, calling, social entertainment, smart reminder, information push, motion tracking, sleep analysis
Color: blue, black, red