Kanen K7 Wireless Bluetooth 4.1 Headset Stereo Headphone Folding with Volume Control and Microphone for iPhone Android Phones Built-in gimbal enables 350-degree tilt

Built-in gimbal enables 350-degree tilt and 120-degree pan control for a wider coverage

Supply: 2 x AAA battery(excluded) or Micro USB cable(included) or adaptor(included)

making your favorite contents look much more clear on the big screen

Screen type: LED

support voiceover recording function

Kanen K7 Wireless Bluetooth 4.1 Headset Stereo Headphone Folding with Volume Control and Microphone for iPhone Android Phones Built-in gimbal enables 350-degree tiltProduct Features: Product Specifications: Bluetooth Version: V4. 1 Feature: Comfortable Wearing Color: Green, Red, Grey Wearing Type: Headband Function: Voice Control, Switch Song, Microphone, Stereo Application: Computer, Mobile Phone, Sport, Tablet PC, MP3, MP4 Standby Time: About 150 Hours Charging Time: About 2 Hours Interface: 3. 5mm Audio, Micro USB Impedance: 32 ohm Driver Unit: 40mm Sensitivity 1033dB Frequency: 2. 4GHz Size: 180 x 5 x 185mm