Rechargeable USB Hand Warmer for Promotional Gifts, 4,400mAh Battery Capacity

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Basic Info

Payment Type:	L/C, T/T, PayPal, Western Union

Product Description

Battery capacity: 4,400mAh

Battery type: Lithium-ion battery, 2x 18650 batteries

Battery service time: over 500 cycles

Input: 5V, 800 ±100mA

Output: 5V, 1,000mA

Net weight: 130g

Dimensions: 90 x 60 x 24mm

Hand warmer temperature:

Testing time was obtained under ambient temperature of 25-28℃

Materials: aluminum + ABS plastic

Colors available: red, silver, pink, black or OEM

Time to be fully charging: 5-6 hours

Operating temperature: -10-50°C

Short-circuit protection

Over-charging protection

Over-discharging protection

Certificates: CE, RoHS

42 ±2°C, warming durations keeps 6-7 hours

47 ±2°C, warming duration keeps 5-6 hours

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