Check the listing for details. USB Heating Rod Heater Warmer Charging Heating Pad Stick Time Control Indicator. Condition: New. Listed at 8.99 USD. A Automatic Temperature Control under 46℃Material: ABS,PUColor: As pic shownSize: 15.0x17.0 cmSize conversion: 1 inch = 2.54cm or 1cm = 0.393 inchFeatures:1.Fast to raise the temperature,it is more quickly than others heater2.Fit for body temperature3.100% waterproof4.USB Charging head, low voltage, very safe and convenient.B Automatic Temperature Control under 39.5℃ Material: ABS,PU Size: 14.4 x 2 cm Cable length : 60cm Color: As shown by photoes Features: 1. LED dual-color light indication, more convenient to use,Thicker shell, more durable and more uniform heat dissipationIt doesn't take long to warm up quickly in 7 minutes,we suggest that please heat it in 7-10 minutes to lengthen the using time. 2. 360 degree multiple waterproof protection, easy to clean without leaving stain corne. 3. Universal USB interface design can be used whenever you want,Portable to charge it ,you can charge in the computer ,powerbank ,computers or other USB Device! C Automatic Temperature Control under 38℃ Material: ABS,PU Size: 16 x 2 cm Cable length :90cm Feature: 1.Fast to raise the temperature,4 minutes to be heat. 2.Fit for body temperature. 3.100% waterproof. 4.Automatic temperature control and heat preservation function: The built-in temperature sensor automatically stops heating when heated to the true body temperature, and automatically turns on the heating function when it is lower than the body temperature, similar to the air conditioning system. 5.LED Flash remind when the heater is charging .6.USB Charging head, low voltage, very safe and convenient. D Fast to raise the temperature Fit for body temperature. 100% waterproof. USB Charging head, low voltage, very safe and convenient. On Nov 2, 2023 at 01:35:30 PDT, seller added the following information:A Automatic Temperature Control under 46℃Material: ABS,PUColor: As pic shownSize: 15.0x17.0 cmSize conversion: 1 inch = 2.54cm or 1cm = 0.393 inchFeatures:1.Fast to raise the temperature,it is more quickly than others heater2.Fit for body temperature3.100% waterproof4.USB Charging head, low voltage, very safe and convenient.B Automatic Temperature Control under 39.5℃ Material: ABS,PU Size: 14.4 x 2 cm Cable length : 60cm Color: As shown by photoes Features: 1. LED dual-color light indication, more convenient to use,Thicker shell, more durable and more uniform heat dissipationIt doesn't take long to warm up quickly in 7 minutes,we suggest that please heat it in 7-10 minutes to lengthen the using time. 2. 360 degree multiple waterproof protection, easy to clean without leaving stain corne. 3. Universal USB interface design can be used whenever you want,Portable to charge it ,you can charge in the computer ,powerbank ,computers or other USB Device! C Automatic Temperature Control under 38℃ Material: ABS,PU Size: 16 x 2 cm Cable length :90cm Feature: 1.Fast to raise the temperature,4 minutes to be heat. 2.Fit for body temperature. 3.100% waterproof. 4.Automatic temperature control and heat preservation function: The built-in temperature sensor automatically stops heating when heated to the true body temperature, and automatically turns on the heating function when it is lower than the body temperature, similar to the air conditioning system. 5.LED Flash remind when the heater is charging .6.USB Charging head, low voltage, very safe and convenient. D Fast to raise the temperature Fit for body temperature. 100% waterproof. USB Charging head, low voltage, very safe and convenient. On Nov 2, 2023 at 01:35:30 PDT, seller added the following information: