Jiangsu Profile
Product List
226. Smart Ring for Android Rings for Men Sleep Monitor 
[Nov 05, 2025]
[Nov 05, 2025] Details of FOIRing: --7 sizes for choice, One piece is only 4-6g --Multiple functions especially the Professional Sleep Monitoring featuring (Sleep Monitoring, SpO2 Monitoring, Heart Rate Monitoring, HRV ...
Company: Nanjing FOI Co., Ltd
227. SIM Card Android & Ios Waterproof Bluetooth Wrist ECG Blood Pressure Monitor Smart Watch Bands for ... [Nov 05, 2025]
[Nov 05, 2025] Product Description Certificate&Exhibitions Packaging & Shipping Company Profile FAQ Q: Are you manufacturer or trading company? A:We are a Professional Manufacturer for oxygen concentrator and homecare related ...
Company: Nanjing FOI Co., Ltd
228. Advanced Smart Electronic Bracelet for Sport and Fitness Tracking [Sep 05, 2025]
[Sep 05, 2025] Key attributes Style Fashion function Heart Rate Monitor Waterproof IP68 Display Type OLED screen resolution None Material ABS+PC+aluminum alloy Operation System Android feature APP Control, IP68 ...
229. Smart Fitness Tracker Bracelet for Heart Rate and Blood Pressure Monitoring [Sep 05, 2025]
[Sep 05, 2025] Key attributes Style Fashion function Heart Rate Monitor Waterproof IP68 Display Type OLED screen resolution None Material ABS+PC+aluminum alloy Operation System Android feature APP Control, IP68 ...
230. Fitness Tracker Smart Band with Heart Rate Monitor for Men and Women [Sep 05, 2025]
[Sep 05, 2025] Key attributes Style Fashion function Heart Rate Monitor Waterproof IP68 Display Type OLED screen resolution None Material ABS+PC+aluminum alloy Operation System Android feature APP Control, IP68 ...
231. Smart Ring Health Titanium Wireless Charging [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
232. Smart Health Ring Heart Rate Blood Oxygen Sleep Tracking Fitness for Phone [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
233. Smart Rings Body Health Heart Rate Monitors [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
234. Custom Logo Finger Health Sports Temperature Smart Ring Sleep Monitor Tracker [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
235. Wearable Fitness Ring Smart Health Heart Rate Tracker Sport Tracker Smartring [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
236. Factory Direct New Design Ring Bluetooth Waterproof Health and Sleep [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
237. Smart Health Ring Sleep Monitor Fitness Tracker [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
238. Heart Rate Heartbeat Monitor Fitness Tracker Health Blood Oxygen Fitness Sleeping [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
239. 2024 Multifunctional Smart Ring Wearable Fitness Tracker Battery Health Monitor Ipx68 Titanium [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
240. Custom Logo Digital Electronic Smart Ring Hand Finger Health Sports [Nov 19, 2024]
[Nov 19, 2024] Product Description Smart Health Ring-Intelligent monitoring of human health Product Functions Sleep Monitoring Health Monitoring OEM&ODM Support IOS & Android APP IP68 Waterproof Wireless Charging 7 Days ...
Company: Nanjing FOI Co., Ltd
