Size (approx:

　Neckband 3 (RNPB-3): 125mm (W) x 33mm (H) x 140mm (D)

　REON POCKET 4 main unit (RNP-4) only: W 55 x H 23 x D 117mm

Manual mode temperature levels: Levels 1-4, 4+ (*2)

Cooling/warming surface material: Stainless steel SUS316L

Splash-proof sealing: Cooling/thermal surface, internal parts (*3)

Weight (approx.):

　Neckband 3 (RNPB-3): 144g

　REON POCKET main unit (RNP-4) only: 109g

Operating temperature range (operating environment): 5°C-40°C

Communication method: Bluetooth 5.0 Low Energy

Compatible OS: iOS 13 or later / Android 8 or later

Rechargeable battery: Built-in lithium-ion

Rechargeable battery duration time (*4):

　COOL (cooling) operation: Level 1: approx. 9 hours / Level 2: approx. 8 hours / Level 3: approx. 7 hours / Level 4: approx. 4 hours

　WARM (warm) operation: Level 1: approx. 8 hours / Level 2: approx. 6 hours / Level 3: approx. 5 hours / Level 4: approx. 4 hours

Charging time (approx.): 170 minutes (fully charged), 100 minutes (charged to 90%)

Charging terminal: USB Type-C

Product contents: REON POCKET 4 main unit (RNP-4) / Neckband 3 (RNPB-3) / USB Type-C cable L type (USB-A - USB-C) / Airflow parts / Getting started guide (for RNP-4 and RNPT-1) / Warranty card (warranty applies to REON POCKET and TAG only) / REON POCKET TAG (RNPT-1) / Lithium coin cell (CR2032)

Size (approx.): 30 (W) x 12 (H) x 65 (D) mm

Weight (approx.): 12g

Operating temperature range: 5°C to 40°C

Communication method：Bluetooth 5.0 Low Energy

Supported OS: iOS 13 or later / Android 8 or later

Battery: Lithium coin cell (CR2032)

Battery life (approx.): 1 year (*Depends on usage and environment)

REON POCKET Linkage compatible models: REON POCKET 3 (RNP-3), REON POCKET 4 (RNP-4)