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1. Loud sound, high sensitivity, long distance and strong function 2. The sound is shocking, the operation is simple, and the plug-in is ready to use 3. Number of game subs: 998 4. Use occasions: restaurants, hotels, Internet cafes, hospitals, milk tea shops, churches, etc. 5. Long-distance coverage, up to 1000 meters 6. Battery capacity: 1000mah 7. Power supply mode: USB charging / built-in lithium battery 8. Prompt mode: vibration, buzzer, prompt light 9. Reminder duration: 30 seconds 10. Input voltage: 5V / 12V 11. Input current: 2A 12. Working voltage: 3.7V 300MAH 13. Receive/transmit frequency: 433.92MHz 14. Standby current: less than 12mA 15. Standby time: 10 hours 16. Receive sensitivity: -115DB 17. Product list: host, power cord, adapter, pager, charging base 18. Size: 11x16.5x5cm
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Verified Compatible
Guaranteed fit for device in the title. Wrong part? Full refund including shipping.
