Pay in 4 interest-free payments of $27.50 Learn more
Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
Irradiation area : 3-5 square meters
Frequency range: 1000Hz/1Hz
7 levels can be adjusted to meet the massage needs of different parts
you can get ammonia gas concentration at a glance
RF-V50 IP67 Waterproof 4G LTE 3G 2G GSM Elderly SOS Button Emergency Alarm GPS Tracker(Black) Cheerlux Irradiation area : 3-5 squareFeatures: 1. Real time positioning: query position information and adjust positioning interval, and navigate to find personnel. 2. Historical track: View the movement track of any day within 90 days 3. Fence: GPS fence: Compare the GPS positioning data and judge whether there is an alarm for entering or leaving the fence. WIFI fence: Compare the WIFI hotspots and judge whether there is an alarm in or out of the fence. 4. Health: Calculate the amount
