USB Hand Warmer Power Banks

Model Number: HT310-S1 Brand Name: AOOLIF Key Specifications/Special Features: Battery capacity: 6600mAhBattery type: Lithium-ion battery, 3x18650 batteriesBattery service time: over 500 cyclesInput: 5V 800 ±100mAOutput: 5V/1000mA

Net weight: 188g

Dimensions: 95x33mm

Hand warmer temperature:

1. 45 ±2°C, Warming durations keep 8-10 hours
2. Testing time was obtained under ambient temperature of 25 to 28°C

Materials: aluminum + ABS plastic

Colors available: black, silver or OEM colors

Time to be fully charged: 8-9 hours

Operating temperature: -10-50°C

Short circuit protection: yes

Overcharge protection: yes

Over discharge protection: yes

Certifications: CE, RoHS Directive-compliant

Warranty: 12 or 24 months from shipping date