OxyElf
Mini Portable 1-6L Adjustable Oxygen Concentrator with Detachable Battery, Suitable for Home and Travel use
Mini Portable 1-6L Adjustable Oxygen Concentrator with Detachable Battery, Suitable for Home and Travel use
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1 Year Warranty
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OxyElf Elf-RES: Lightweight, Ultra-Quiet Portable Oxygen Concentrator for Home & Travel
The OxyElf Elf-RES is a lightweight (2.4 lbs), ultra-quiet (≤45 dB) portable oxygen concentrator delivering 93%±3% oxygen across 6 adjustable levels, with a 2.8-inch touchscreen, rechargeable battery, and AC/DC/car power support for home and travel use.
Product Highlights
Multi-Stage Filtration System
A multi-stage filtration system with molecular sieve technology is designed to support consistent oxygen concentration during operation.
Quiet & Efficient Operation
A high-quality compressor and optimized internal structure help reduce operating noise, with a rated operating noise level of ≤45 dB(A).
Intelligent Monitoring & Alerts
Built-in monitoring functions and audible alarms help notify users when abnormal operating conditions are detected.
Clear 2.8-Inch Display
The easy-to-read 2.8-inch display provides clear visibility of operating information and selected settings.
Compact & Lightweight Design
The compact design and included carrying backpack make the Elf-RES convenient to transport for everyday mobility, road travel, and other activities.
Why Choose the OxyElf Elf-RES Mini Portable Oxygen Concentrator?
1. High Oxygen Concentration with Multi-Stage Filtration
Built with a multi-stage filtration system and advanced molecular sieve technology, the Elf-RES is designed to provide an oxygen concentration of 93% ±3% under specified operating conditions.
With six adjustable levels, it provides flexible settings for operation according to the device's specifications and the user's prescribed requirements.
2. Quiet Operation — ≤45 dB(A)
Designed with a high-quality compressor and optimized noise-reduction structure, the OxyElf Elf-RES has a rated operating noise level of ≤45 dB(A).
Its quiet design helps minimize disturbance during everyday use at home, while resting, or during travel.
3. Compact & Portable — 2.4 lbs with Battery
Weighing approximately 2.4 lbs (1.1 kg) with the battery installed, and measuring just 5.90 × 2.95 × 6.49 inches, the Elf-RES is designed for convenient portability.
Its compact size makes it easy to carry between rooms, take on road trips, or transport during travel.
4. Travel-Friendly Design
The compact body and included carrying backpack make transportation more convenient.
Whether you're moving around the house, heading out for the day, or traveling by car, the Elf-RES is designed to fit easily into your daily routine.
5. Simple Touchscreen Control Panel
The clear 2.8-inch display and intuitive touchscreen controls provide straightforward access to operating settings and device information.
Users can easily adjust settings and monitor the device's operating status through the control interface.
6. 3,350 mAh Rechargeable Lithium Battery
Equipped with a 3,350 mAh rechargeable lithium battery, the Elf-RES supports convenient cordless operation.
Battery runtime is approximately 2–4 hours, depending on the selected operating level and other operating conditions.
The battery takes approximately 3 hours to charge under specified charging conditions.
7. Flexible Power Options for Home, Car & Travel
The Elf-RES supports multiple power configurations for greater flexibility.
AC Power
Compatible with 100–240V AC power for use at home or other suitable locations.
Rechargeable Battery
Use the built-in rechargeable lithium battery for portable operation.
12V DC Vehicle Power
Compatible with a 12V DC vehicle power adapter for convenient in-car use.
Specifications
| Specification | Details |
|---|---|
| Product Name | OxyElf Elf-RES Mini Portable Oxygen Concentrator |
| Dimensions | 150 × 75 × 165 mm / 5.90 × 2.95 × 6.49 in |
| Total Weight with Battery | 2.4 lbs (1.1 kg) |
| Display | 2.8-inch display |
| Operating Noise | ≤45 dB(A) |
| Oxygen Concentration | 93% ±3% under specified operating conditions |
| Level Settings | 1–6 |
| Breathing Rate | 10–40 BPM |
| Breathing Sensitivity | ≤0.12 cmH₂O |
| Maximum Air Pressure | 100 kPa ±20% |
| Warm-Up Time | Approximately 3 minutes |
| Battery Runtime | Approximately 1.5–4 hours* |
| Battery Charging Time | Approximately 2.5 hours |
| AC Input | 100–240V, 50/60Hz, 60VA Max |
| Operating Humidity | 10%–90%, non-condensing |
| Operating Air Pressure | 540–1060 hPa |
| Maximum Operating Altitude | Up to 5,500 m |
Multiple Power Options
AC Power
Compatible with 100–240V AC power for convenient use at home or other suitable locations.
Rechargeable Battery
The included rechargeable lithium battery provides cordless operation when external AC power is not being used.
12V DC Vehicle Power
The compatible 12V DC vehicle adapter allows the unit to be powered from a suitable vehicle power outlet.
Features
- Preset Timer — Up to 180 minutes
- Sleep Function
- Automatic Power-Off Protection
- Cumulative Operating Time Display
- 12V DC Vehicle Power Support
- Intuitive Touchscreen Controls
- Intelligent Fault Alarm
- Real-Time Operating Monitoring
Package Includes
- * 1 × OxyElf Elf-RES Portable Oxygen Concentrator
- * 1 × Rechargeable Lithium Battery
- * 1 × Carrying Backpack
- * 1 × Replacement Air Filters
- * 1 × AC Power Cord/Adapter
- * 1 × DC Car Adapter
- * 1 × Nasal Cannula
- * 1 × User Manual
- * 1 × Warranty Card
