Battery Energy: 3.7 wh Color: Black Charging Input: DV5V/1A Dynamic Range: 106dB Material: ABS Size: 7.5 * 3.5cm Battery Capacity: 300mA / 3.7V Signal to Noise Ratio: 106dB Type: Voice Changer Battery Efficiency: Approx. 3-4 hours on a full charge Features: Voice changer with 7 different voice variations: male to female, female to male, little girl, baby, magical voice, deep voice, Optimus Prime. Works on all phones, computers, tablets, iPads, PS4 consoles, XBOX consoles, and any gaming platform. Very small, portable, plug and play, very easy to use, and no drivers to install. This voice changer is a must-have for phone calls and entertaining friends, voice changing for online games, and much more. The connector for this voice changer is 3.5mm. Simply use the audio conversion cable with a 3.5mm connector, and it can be used directly with your favorite headphones or earbuds. Package Includes: 1*Mini Voice Changer 1* Audio Cable 1* USB Mini Charging Cable 1* Manual Note: There may be some deviation or slight color difference due to manual measurement or photography.