1. Modulation System GFSK
6. Sleeping Current: ≤ 0.1mA
2. Efective Operation Distance: Within 10m
7. Charging Current: ≥200MA
3. Operating Voltage: 3-5V
8. Standby Time: ≥60days/200days (backlighting)
4. Operating Current: ≤2. 5MA
9. Charging Time: -3hs
5. Standby Current: ≤ 0.3mA
S
10. Lithium Battery Capacity: 150MAh/280MAh (backlighting)
11. Uninterrupted Working Time: 150H (without backlight/3H/ with backlight)
12, Lithium Battery Life: 1-2years
