• Input: 90-264V AC/47-63Hz
• Output: 5V DC, 2A
• Safety approvals: UL, CE
• AC plug type: AU/US plug
• DC connector: USB 5V 2A
• Protection:

Short-circuit protection, over-current protection and over-voltage protection
MTBF (mean time between failures): 50,000 hours
Warranty: 1 year

Functions:

Energy efficiency: Ⅴ/VI
Line regulation (full load): ≤5%
Load regulation: ≤5%
Ripple and noise: ≤100mV
Hold-up time: 20ms (220V AC, typical)
Rise time: 50ms full load (typical)

Temperature coefficient: <±0.03%/°C
Withstand voltage: input&output 3kV AC/minute, input-outside case 3kV AC/minute
Insulation resistance: ≥100mΩ (500V DC)
Operating temperature: 0 to 45°C
Testing:

Burn-in test: 4H x 80-100% rated load at 40 ±5 degrees
MTBF: at least 50,000 hours at 25 degree, full load
Height: 1m, product should be fall off on the 20mm thick hardwood
Average fault-free times under 25% maximum working load
Average fault-free time 50,000 hours (as per IEC60950 standards)

Packing details:

Free PE bag for each power adapter  
White box packing: USD 0.1-0.2
Gift box: $0.25 to 0.50

Delivery details:

UPS/FedEx/DHL/by sea
Delivery lead-time: 15 days for 3000-5000 pieces