It’s a small intresting accessory for OTG android phone like Galaxy S4(i9500)/S3(i9300)/S2(i9100) NOTE 3 and HTC NEW ONE, and need android version 4.0.3 or high. with this accessary, you can control all infrared home appliances. Signal learned through accessary can directly transmitted through the build-in infrared of S4 and HTC.
Interface: Micro USB
Support: OTG phones available
1. Easy to use, the button can zoom.
2. Durable, do not need external battery ontology.
3. 200 milliseconds learn a signal, can control all infrared appliances.
4. The advantage of this product: fast and accurate infrared learning ability.
5. A key switch TV, a key to open multiple appliances, a screen remote control multiple appliances.
1 × Micro USB Infrared Remote Control Appliances
IOS System: https://itun.es/i6SK5vL