HOLDER BOROFONE BH34

Allows connecting two standard USB peripherals to Micro-USB OTG smartphones and tablets
Micro-USB port enables providing extra power to connected OTG devices
Built-in Micro-USB male connection cable
No external power supply required for most OTG devices
Specifications
Material: plastic
Supports: Samsung Galaxy S2, Galaxy Note, Galaxy S3/S4/S5, Galaxy Tab3 8.0; Sony Xperia NX-02D, Xperia Acro HDIS12S; Toshiba REGZA Phone-T01D, Sony S-series Tablet etc.
Built-in micro USB cable: 13 cm
Dimensions: 55 x 25 x 12 mm
Net weight: 13 g
System requirements
Smartphone of tablet with OTG Micro-USB port
For connected devices that require more power, an extra micro USB 5V power supply is required