USB wall Charger US plug 2.1A AC Power Adapter Dual USB Wall Charger Plug 2 port for samsung galaxy LG tablet ipad

Input: 110V-220V
Frequency: 47-63Hz
Output voltage: 5V
Output current: 2100MA
Specifications: American and European rules (optional)
Output connection using standard USB interface output， constant voltage and constant current charging， anti interference， protection
Color head charger (suitable for apple， HTC， Samsung and other smart phones)
Name: dual USB mobile phone charging head
Color: Ten
Packaging: industrial bulk packaging
parameter
Product Description: more stable voltage， and the original charger
Output power: Standard 5V/2100MA
Over voltage protection: output over voltage automatic protection;
Short circuit protection: short circuit protection， automatic recovery of short circuit;
Suitable for machine type: iPhone series of all kinds of electronic MP3 smart phones