Boom dancing led headphones This Boom dancing led headphone is an on ear bluetooth wireless headphone with multicolored dancing led lighting and is suitable both for iPhone as well as Android. Stream music wirelessly from your mobile phone and the LED lighting pulsates on the beats. Incoming calls can be answered with the built-in microphone. The headphones come with one mini-usb port for charging and a 3.5mm AUX jack. Features MicroSD card slot plays MP3 audio files directly. Specifications: Color: green Gender: junior, unisex Material: leather, plastic Dimensions: 18 x 21 x 7 cm (L x W x D) Age: from 5 years old Technical specifications: Type: on ear Wireless: yes Bluetooth: yes Built-in microphone: yes Frequency range: 20.0 - 20,000.0 Hz Sensitivity: 95 dB Power supply: battery Battery life: 4-6 hours Charging time: 2-3 hours Bluetooth version: V4.2 Bluetooth connectivity: 10 meters Content 1 Headphone 1 Mini-USB port 1 AUX connection