JISULIFE Neck Fan 3
Personal ambient-air circulation; no refrigerated air or thermoelectric cold plate.
- Battery / power
- 4000 mAh ↗
Keep in mind Manufacturer specifications; no hands-on verification or independent efficacy assessment.
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Lowest recorded store prices take priority over announced or launch prices, within the selected source market. Currencies use the dated EUR reference rates. Deposits and recurring charges are excluded from price order; missing prices stay last. Original price records remain visible.
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The differences that matter
JISULIFE Neck Fan 4
Personal ambient-air circulation; no refrigerated air or thermoelectric cold plate.
- Battery / power
- 5000 mAh ↗
Keep in mind Manufacturer specifications; no hands-on verification or independent efficacy assessment.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Thermal wearablesAdd a model |  |  |
|---|---|---|
| Prices · all markets | $36.99 USD≈ €33 EURECB 2026-10-12US · New · Store price · Manufacturer listing; checkout and stock not independently verified 1 offer records & sources$36.99 USD≈ €33 EURECB 2026-10-12 US · New · Store price Manufacturer listing; checkout and stock not independently verifiedJISULIFE JisuLife Neck Fan 3 - Black New condition. Exact configuration: Black. Tax, delivery and any additional components follow the merchant terms.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $38.99 USD≈ €35 EURECB 2026-10-12US · New · Store price · Manufacturer listing; checkout and stock not independently verified 1 offer records & sources$38.99 USD≈ €35 EURECB 2026-10-12 US · New · Store price Manufacturer listing; checkout and stock not independently verifiedJISULIFE JisuLife Neck Fan 4 - Grey New condition. Exact configuration: Grey. Tax, delivery and any additional components follow the merchant terms.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | Personal ambient-air circulation; no refrigerated air or thermoelectric cold plate. ↗ | Personal ambient-air circulation; no refrigerated air or thermoelectric cold plate. ↗ |
| Form factor | U-shaped neck-worn ambient-air fan ↗ | U-shaped neck-worn ambient-air fan ↗ |
| Controls | Power/speed button ↗ | Not verified |
| Battery / power | 4000 mAh ↗ | 5000 mAh ↗ |
| Charging | Not verified | USB-C; 3-4 hours ↗ |
| Weight | About 9.1 oz in the product description ↗ | 9.88 oz ↗ |
| Runtime | 4-16 hours, speed-dependent ↗ | 2.5-16.5 hours ↗ |
| Speed Control | Five speeds in the current upgraded listing ↗ | Five speeds ↗ |
| Air Outlets | 78 ↗ | Not applicable to this category |
| Materials | ABS and silicone ↗ | Not applicable to this category |
| Dimensions | Not applicable to this category | 7.87 x 8.11 x 2.36 inches ↗ |
| Airflow | Not applicable to this category | Two intakes; side outlets, no rear outlets ↗ |
| Availability | Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing. | Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing. |
| Important context |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-12 | Manufacturer source Checked 2026-10-12 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.