Winter Warm Smart Wearable USB Charging Heating-Red Yellow

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Sincerely at your service .Please feel free to contact us if you have any questions.Specifications:
Made of soft silicone material, the wristband is durable and comfortable to wear.
It has constant heating function, which keeps your hand warm in cold winter.
The hand warmer can be worn on the wrist, which sufficiently close to the wrist pulse points, more efficient to make the palm temperature transmission Intelligent temperature control design.
It is suitable for children to wear it for reading and writing.

Item Name: Smart Heating Bracelet
Material: Silicone
Rated Voltage: 5V
Battery: Build-in Battery (Included)
Features: Warm, Wearable, High Performance
Size: 28cm x 3.5cm x 1.5cm/11.02" x 1.38" x 0.59" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Smart Heating Bracelet (Build-in Battery Included)
1 x USB Cable