R04 Smart Ring Manufacturer

Price range: $7 -$8.5, Launch date: 2025-05

Note: HnThai is a professional Chinese consumer electronics sourcing agency with 10 years of experience. The company is located in Huaqiangbei, the largest wholesale electronics market in China.

We work with hundreds of factories to offer competitive prices, strictly control product quality, and recommend the most suitable products for you.

Discover our one-stop solution for all your electronic product needs. For products not listed, please contact us directly for a detailed catalog.

Product Description

Ring size（mm）: No. 7, 17.5 mm; No. 8, 18.3 mm; No. 9, 19.1 mm; No. 10, 20 mm; No. 11, 20.8 mm; No. 12, 21.6 mm; No. 13, 22.4 mm
Weight: 3.6g (No.8)
Color: Gun color, silver, rose gold
“Major function: 1> Daily activities: Step count, distance, calorie calculation

2> Health management: heart rate measurement, blood oxygen saturation, HRV heart rate variability, stress, sleep tracking, multiple exercise modes

3> Other functions: remote control for taking photos, searching for rings, female physiological reminders”
Chipset: Jieli
Chipset Model: JL7073A
App: QRing
Compatible system: Android5.1or above, iOS8.0 or above
FLASH memory: RAM 284KB FLASH 8Mb
BT: 5.4 BLE (Bluetooth Low Energy)
Sensor: STK8321-W
Heart Rate Sensor: HX 3918
Battery type: Lithium polymer
Capacity: 15mAh(18mAh for size 9 and above)
Charging mode: Magnetic Charging Cable
Dust Proof & Waterproof Level: 5ATM
Charging time: About 1.5H
Life time: 5-7 days of use and 15 days of standby
Product Material: Stainless steel

Major function:

1> Daily activities: Step count, distance, calorie calculation

2> Health management: heart rate measurement, blood oxygen saturation, HRV heart rate variability, stress, sleep tracking, multiple exercise modes

3> Other functions: remote control for taking photos, searching for rings, female physiological reminders

China Consumer Electronics

China Consumer Electronics

China Consumer Electronics