1. Click function: short press for one second 2. Double-click function: press twice continuously 3. Long press function: press and hold for three seconds 4. Reset function: press and hold for ten seconds 5. USB: Please choose a 5V=1A adapter to connect this product 6. LED: blue status indicator light; red charging indicator light 7. Working temperature: -20~70 degrees Celsius 8. Battery capacity: 3.7V 450mAh 9. Compact appearance, can be placed anywhere 10. Need to be used with Zigbee gateway, various application scenarios 11. Three key states: single click, double click, long press 12. Wide range of use scenarios, can be used as SOS button, wireless switch or doorbell, etc. 13. Size: 58x55x20mm 14. Weight: 33.9g
The full set includes: Host x 1 Charging cable x 1 Chinese and English manual x 1