USB Hand Warmer Cute Power Bank 4000mAh








Lovely Multi-color Choice
Sleek design, easy to carry; a variety of colors to choose from, to meet all the consumer's favor

Combo Technology
Built-in constant temperature heating device, you can charge for mobile phones and also can warm your hands

Comfortable Material
High-quality aluminum alloy material can effectively deliver heat, the various parts of the product temperature keep balanced, making the warming effect better; the scrub processing surface, delicate and comfortable, feel good

Smart Charge
The maximum output current up to 2A, using 4 LED lights to easily and timely indicate the remaining power

Applicable Equipments
Any device that accepts USB 5V power input, including iPhone, iPad, and iPod, Samsung, HTC, Sony Ericsson, LG, Blackberry, Moto, and Kindle tablet

For your safety, the warm hand function and the charging function can not be used at the same time



USB Hand Warmer Cute BIS Power Bank 4000mAh

SKU: W40

    Q1.  What's the MOQ for your power bank product ?
    We don't set MOQ limitation for neutral product order. If you request for branding, pls contact us for cost and MOQ.
    Q2.  Any reminder for testing the power bank quality ?
    Firstly, pls use standard home charger to recharge the power bank. If you recharge it by PC or laptop USB port, it takes almost double time to fully recharge it.
    Secondly, when your first testing, it needs 2-3 times charging & recharging to get the real capacity of the battery cell.
    Q3.  What battery brand do you use for power bank ?
    Our regular battery cell suppliers are Samsung, Changjiang, Zhuoneng, ATL etc.
    Q4.  What kind of printing methods can you offer for logo branding ?
    We may offer 3D color printing / silk printing / laser engrave printing etc. services.
    Q5. What's the warranty policy of your power banks ?
    We offer one year warranty for our power bank product.
    For the confirmed warranty case, we'll arrange replacement items coming with next order.
    Q6. What certificates & testing report can you offer for your power bank product ?
    MSDS, UN38.3 testing report, CE, RoHS, FCC, available for KC compliance, Japanese standard.