Snapvolt is a USB-rechargeable hand warmer with a built-in battery. Its product description also identifies it as a 2-in-1 hand warmer and charger.
The hand warmer uses a heating pad and has a stated battery capacity of 6000 mAh or more. Battery life is listed as 3–6 hours. The magnetic, detachable feature is part of the product description; the description does not establish that every purchase includes two units.
Why it works
USB power supply mode supports recharging by USB.
The built-in battery is rated at 6000 mAh or more.
The stated battery life is 3–6 hours.
Specifications
Power supply: USB
Heating method: Heating pad
Battery: Built-in
Battery capacity: 6000 mAh or more
Battery life: 3–6 hours
Packaging volume: 103 × 91.5 × 35.5 mm
Common questions
How is the hand warmer powered? It uses a built-in battery and has a USB power supply mode.
How long does the battery last? The stated battery life is 3–6 hours.
Can it also charge other devices? The product is described as a hand warmer and charger, but no further charging details are provided.
