Neck protector Black

Grame neck protector adopts the ultramodern grane heating film as a heating core and has the following characteristics: even heating, conversion efficiency of electrothermal radiation up to 87%, flexible, skin-friendly and comfort. Far infrared ray may promote blood circulation, and the wavelength of far infrared ray sent by grane heating film is well consistent with human body radiation and absorption band.

Instructions:

1 Select the right battery (USB port); 2 Insert the power cord into the USB port; 3 Adjust the rol switch to the appropriate gear: gear 1, 100% mode, LED red light on; gear 2, 75% mode, LED yellow light on; gear 3, 50% mode, LED blue light on. Click the switch key to adjust the gear, and long press the switch key to turn off the power. 4Place the battery and lead controller in the battery pocket; 5.Wear the waistband at the required position. Grane far infrared siotherapy neck protector not only protects neck, but also acts as eyecare patch.

①Correctly use the power bank manufactured by the regular manufacturer: voltage≤5V, electric current≤2.1A; ②Not using during sleeping; ③If it is required to wash the waist support, firstly take out grane heating film and power cord; ④If power cord connector or heating film is in with water carelessly, immediately stop using it. After air drying, it may be used again; ⑤If heating film or power cord is broken, immediately stop using it; ⑥When the product isn’t used, turn off the power in time.

Specification parameters

Brand: Xizuannuanbei

Name: grane far infrared siotherapy waist support

Heating core: grane flexible heating film

siotherapy principle: electric energy is converted into far infrared ray

Service environment: -20℃-80℃, ≤85RH%

Safe voltage: 5V

Safe current: below 2.1A

Forbidden population

Infants or other population without self-care ability