Sony REON POCKET 6
Direct-contact upper-back cooling and warming.
Keep in mind Manufacturer specifications; no hands-on testing or independent clinical efficacy assessment.
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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.
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 | ¥25,300 JPY≈ €143 EUR · $160 USDECB 2026-10-13JP · Store price · Manufacturer listing; checkout and exact stock not independently verified 1 offer records & sources¥25,300 JPY≈ €143 EUR · $160 USDECB 2026-10-13 JP · Store price Manufacturer listing; checkout and exact stock not independently verifiedSony RNPK-6 device and neckband kit Japanese manufacturer kit list price including consumption tax. The optional TAG is included only in the explicitly labelled RNPK-5T offer.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $36.99 USD≈ €33 EURECB 2026-10-13US · New · Store price · Manufacturer listing; checkout and stock not independently verified 1 offer records & sources$36.99 USD≈ €33 EURECB 2026-10-13 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 |
| Designed for | Direct-contact upper-back cooling and warming. ↗ | Personal ambient-air circulation; no refrigerated air or thermoelectric cold plate. ↗ |
| Form factor | Thermoelectric module on neckband beneath clothing ↗ | U-shaped neck-worn ambient-air fan ↗ |
| Controls | Not verified | Power/speed button ↗ |
| Battery / power | Not verified | 4000 mAh ↗ |
| Charging | USB-C; 120 minutes full / 60 minutes to 80% ↗ | Not verified |
| Weight | 125 g body / 165 g with neckband ↗ | About 9.1 oz in the product description ↗ |
| Device Model | RNP-6 ↗ | Not applicable to this category |
| Dimensions | 53 x 24 x 119 mm ↗ | Not applicable to this category |
| Connectivity | Bluetooth 5.0; REON POCKET app ↗ | Not applicable to this category |
| Phone Requirements | iOS 16+ / Android 9+ ↗ | Not applicable to this category |
| Settings | Five COOL / four WARM levels ↗ | Not applicable to this category |
| Contact Material | SUS316L stainless steel ↗ | Not applicable to this category |
| Runtime | Not applicable to this category | 4-16 hours, speed-dependent ↗ |
| Speed Control | Not applicable to this category | Five speeds in the current upgraded listing ↗ |
| Air Outlets | Not applicable to this category | 78 ↗ |
| Materials | Not applicable to this category | ABS and silicone ↗ |
| Availability | Exact manufacturer model verified; market and purchase eligibility follow the linked manufacturer source. | Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing. |
| Important context |
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| Editorial pick & release | #5 · Our Top 10 Thermal wearablesRelease date not verifiedFirst retail release | 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.