new digital display hot water bag graphene heating constant temperature hand warmer knee pad warm waist warm belly waterless portable hand warmer 新款数显热水袋石墨烯发热恒温暖手宝护膝暖腰暖肚无水便携暖手袋

500 piece

Specifications

cherry blossom powder (need to plug in electricity) 樱花粉（需插电使用）	CN¥ 34.0
cherry blossom powder (with power bank) 樱花粉（带充电宝）	CN¥ 46.0

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brand: my whale

power type: self-heating

material: flannel

additional features: multi-gear temperature adjustment

heating mode: connect to power bank

size (including packaging): 29*4.5 * 24.5cm

fever time: 2-4 (inclusive) hours

import or not: no

packing quantity: 50

weight (including packaging): 0.43kg

rated voltage: 5v

rated power: 8w

patent source or not: no

item no.: wj-nsdo0000001

color: cherry blossom powder (need to plug in electricity), cherry blossom powder (with power bank)

whether cross-border export is exclusively available: no

style: modern simplicity

customized processing: no

type: standard specifications

Update time：20260817114638