battery operated hand warmers 1.Portable power bank 4400mah 2.Super bright LED torch 3.Multiple colors available

Battery operated hand warmers,buid in 4400mah battery  

Key Features:

1.Our usb hand warmer HT318 give users a good  warm feeling.

The higher temperature is around 47+/-2 °C .The lower temperature is around 42+/-2 °C .

2.With oval shape ,our hand warmer easy to take and put in palm.

Also our alluminum shell has good thermal conductivity.

The user can use it perfectly with the pouch.

3.Our hand warmer are multifunctional.They have power bank and LED torch function.

4.Our hand warmer use good battery,the recycle time over 500times.

5.Multiple colors available for your wide choice

6.The logo can be engraved on our alluminum shell with perfect effect.

Our hand warmer are very suitable for Xmas gift or promotional gifts.

Specification:

Built-in battery:4400mah li-ion battery

Recharging time:5-8hours 

Surface temperature:42-47 °C

Unit size: 90*60*24mm(Oval shape)

Unit weight:130g  

Product application

1.Dual side heating hand warmer,provide up to 3hours warmth.

2.Portable power bank,could charge mobile phone/tablet pc/PSP/Camera/MP3/MP4

3.Bright LED Torch for emergency use 

Packing box and accessories