Place of Origin | Chongqing, China | Brand Name | Ringbell |
Model Number | WB-1 | Product name | Watch Host |
Size | 51*46*16MM | Voltage | DC3-4.2V |
Frequency | 433.92MHZ | FM | 999 |
Control Distance | Indoor 20- 50 Meters | Reception Sensitivity | Better than-108BM |
Weight | 30g | Warranty | One Year |
Power Supply Mode | 3.7V Polymer Battery Power Supply |