Product size (cold pillow body): Length x Width x Thickness: 20 x 30 x 4 cm Weight: 1250g Usage time: 12 to 14 hours (depending on the environment of use)
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Manufacturer: Ryozaiya Package size: 30.1 x 21.7 x 7.5 cm Other features: Cooling Packing weight: 1.62 kg Battery usage: No Brand name: Holey World Product weight: 1.25 kg
