What photoplethysmography (PPG) technology is utilized in the Tranya ES11 Health Monitoring Smart Band?
The Tranya ES11 Smart Band employs a dual-wavelength optical PPG sensor array consisting of green (525nm) and red (660nm) light-emitting diodes paired with a high-sensitivity photodiode receiver. This multi-channel configuration allows continuous, non-invasive pulse wave detection. The green light channel measures real-time heart rate and beat-to-beat variability (HRV), while the red light channel measures arterial oxygen saturation (SpO2). The integrated MCU runs motion-artifact filtering algorithms to suppress physical movement noise during intense running or fitness exercises, yielding a measurement accuracy within ±2 BPM of chest-strap monitors under static and dynamic test conditions.
What is the minimum order quantity (MOQ) and lead time for OEM/ODM health monitoring smart band orders?
For standard wholesale purchases of Tranya branded smart bands (such as the ES11 or TranyaGo), our minimum order quantity starts as low as 20 units per carton, with immediate dispatch from our central distribution hubs within 48 to 72 hours. For custom OEM projects (including custom silk-screen logos, localized instruction manuals, unique colorways, and branded packaging), the baseline MOQ starts at 1,000 units, with typical production turnaround times of 15 to 25 business days following sample sign-off and artwork confirmation.
Are Tranya health monitoring smart bands certified for international retail import?
Yes. All Tranya smart bands and wearable devices comply strictly with major international electrical, environmental, and safety standards. Our manufacturing facilities are ISO9001 certified. Products hold full CE, FCC, RoHS, WEEE, and REACH certifications, along with MSDS and UN38.3 lithium battery transport safety clearance documents. B2B buyers can immediately download compliance certificates upon request to streamline customs clearance in North America, the European Union, the Middle East, and Asia.
Can the Tranya health tracking smart band integrate with third-party mobile apps and corporate wellness software?
Absolutely. Tranya health bands sync seamlessly via high-speed Bluetooth Low Energy (BLE 5.3) with our iOS and Android mobile companion applications. Furthermore, for enterprise corporate health programs, insurance partners, or custom software integrators, we provide custom SDK/API documentation upon enterprise request. This enables direct data pipeline integration into proprietary platforms for monitoring metrics such as daily step counts, continuous heart rate logs, nocturnal sleep scores, and caloric consumption.
How does the blood oxygen saturation (SpO2) monitoring feature operate, and is it suitable for continuous night monitoring?
The SpO2 tracking module operates by emitting red and infrared light through the vascular tissue of the wrist. Oxygenated hemoglobin absorbs more infrared light, while deoxygenated hemoglobin absorbs more red light. By calculating the ratio of light absorption, the smart band calculates real-time peripheral blood oxygen saturation percentages. Users can enable continuous nocturnal SpO2 sampling, allowing the band to record oxygen dips during sleep, which provides critical insights into potential sleep apnea or respiratory disruptions.
What water resistance ratings do Tranya health monitoring smart bands feature?
The Tranya ES11 Smart Band is built with an ultrasonically sealed structural frame rated at 3ATM water resistance (tested up to 30 meters hydrostatic pressure), while the TranyaGo and ES10 models feature IP68 dust-and-water ingress ratings. This ensures complete protection during heavy sweating, intense torrential rain workouts, daily handwashing, and surface swimming. Every production batch is 100% air-pressure testing verified before final packaging.
What global logistics options and shipping policies are available for B2B buyers?
Tranya offers flexible international logistics support, including door-to-door express courier service (DHL, FedEx, UPS), air freight forwarding, and ocean shipping. We provide free global shipping coverage on qualifying orders to over 100 countries, including destinations such as India, Egypt, the United Arab Emirates, Saudi Arabia, European Union member states, the UK, Brazil, and the United States. DDP (Delivered Duty Paid) shipping solutions are available to handle local customs duties and import taxes automatically.
How can procurement teams start a direct commercial evaluation or request samples?
Procurement teams, retail buyers, and distribution representatives can initiate direct contact with our enterprise wholesale division by clicking the
Inquire Now button on this page. Your request will be routed immediately to a dedicated B2B account manager who will provide product specifications, tiered wholesale volume discounts, sample shipping estimates, and OEM customization consultation.
