Product Review

What is the difference between BEST4ONE and others:
SMART IC Technology: This Wall Charger plug block automatic recognize any USB Support devices, and maximize the charging efficiency up to max 2.1Amp/5V. Dual usb port enables you to charge two devices simultaneous.
(please note: If you charge two devices in the same time, It will be slower than charge a single one, Because the total capacity of dual USB Port is 2.1Amp/5V)
Excellent design assurance safe to charge, the wall charger has protection system against over charge, over currents, and overheat protection. So you can rest assured when you charge your devices.

Item's Premium Features:
Output: DC 5V/2.1A (Total of Dual Port). Input: AC 100-240V. (It is normal Wall charger, Does not support Qualcomm Quick/Fast Charger Speed).

Compatibility:
Universal compatible with Apple product, android windows cell phones and tablets, E-readers, PS 3/4 Handheld Game Consoles and other micro USB supported devices, including:
Iphone XS Max XR X 8/7 plus, 6S/6 Plus, 5/5S/5C, SE, 4S, Ipod Nano, Ipad 2/3/4/5 Air Mini Pro
Samsung galaxy S8 S7 S6 edge plus j3 j5 j7 nova prime A5 A7 A9 note 2/3/4/5
Samsung galaxy grand prime alpha, Tablet Tab S s2 A 3 4 E mega
Amazon Kindle Fire/ Kindle Paperwhite /Kindle voyaga / Kindle Osis /Fire Tablet/ Kindle E-Reader
BLU Studio Xl X8 RI HD Selfie 2 Energy X2 JR Vivo XL 5 Life one X Advance 5 6 7,Blackberry Passport Q10 Classic factory bolt touch
Motorola G play plus Moto Z E G nexus 6 droid Tarz
Nokia lumia 640 e71x 1520 520 635 1020 n8 650 830 920 900
Huawei P8 P7 Ascend Honor 6x 5x Mate 7 Mate 8
And more

BEST4ONE's Guaranteed Warranty:
One year Limited Guarantee from the purchase date. You can enjoy replacement or refund within one year.
Please let us know if you have any question, we offer friendly and prompt customer service.