5V 2.1A Power Supply US Plug  AC  Smartphone Power Adapter Polycarbonate

PRODUCT FEATURES:

1. For USA market specially.

2. Warranty 1.5 year 

3 .Perfect  allocation,moderate price,used for smartphones and digital products charging.

4. Superior power supply,fixed frequency control circuit make sure the stable charging performance.

5. Supply constant and stable output voltage for most of portable electric devices,such as Mobile phone,

    PDA,digital camera,CD/mp4 player etc

6. 100% safety circuit design ,compliance with all the safety approvals.

7. Environment friendly,energy saving,meet the energy efficiency level 5

8. Portable,compact and smart design

9 .Power indicator(optional)

10. High-efficiency circuit design ,make sure the lowest heat.

11. Excellent primary insulation,hi-frequency transformer with 100% vacuum permeance

12. Radiation against ,build-in electromagnetism resistant filter,meet EMI test standard.

13. Both cable and USB port are available, OEM and ODM are welcome.

SPECIFICATIONS:

PROTECTION  FUNCTIONS:

1. Short circuit protection: adapter can recover normal work automatically after the short circuit problem      clear.

2. Over current protection:adapter can recover automatically normal work after over current  problem  clear.

3. Over voltage protection:Protection circuit will be started if output voltage over quota voltage 

    150%~180%,adapter can recover normal work automatically after problem clear.

RELIABILITY

1. Burned out:charging load 85%-95% ,40±5

2. Leakage current:0.25mA, Max:254 Vac

3. Insulation and withstand voltage(between primary and secondary):3000Vac,60S,Max 5mA

4. MIBF:Full loading above 50000 hours based on MIL-HDBK-217F  standard with 25 

WORKING CONDITIONS

1. Working temperature: 040 based on full loading

2. Keeping temperature:-2085

3. Humidity:no condensation of moisture with humidity 5%~95%

COMPLIANCE WITH EMC 

1. North America:FCC PART 15 CLASS B

2. European Market:EMC :EN55013/EN55022 CLASS B

3. China Market:GB4943

OBTAINED CERTIFICATIONS: