1、Voice Changer: This portable voice changer has a one button button, you can change your voice anytime and anywhere to chat, chat, live stream, sing with friends, etc. It makes life more interesting, and increase the fun of the game by changing your voice to interact with your teammates when playing. 2、7 Sound Effects: Voice disguiser has 7 different voices, i.e. man to woman, woman to man, loli, baby, magic voice, and deep voice. You can use the fine tune button to adjust each voice for more different sounds. Perfect for chatting and entertainment with friends, voice variations for online games, etc. 3、Easy to Use: This mini voice changer is very small, portable and plug and play. Very easy to use, no need to install drivers. Just use the sound conversion cable with 5mm connector (included) and you can use it directly on your favorite headphones and the sound will change according to your preference. 4、Adapter Required: This mini voice changer device can be used on any phone, computer, for iOS tablet for PS4 consoles, for XBOX consoles and any gaming platform. To use the voice changer on your computer, you need an adapter: headset microphone 2 in 1 conversion cable, then configuration (included). 5、Installation Steps: First, you need to use the adapter included in the package to connect your phone or other device. Secondly, use the other side of the adapter to connect the top of the voice converter. Finally, use the headset to connect the bottom of the voice converter. Make sure the plug is inserted deeply into the hole. 1 x Voice Changer1 x USB Charging Cable1 x 3.5mm Sound Cable1 x Instruction Manual1 x Package Box Item Type: Voice ChangerMaterial: ABSColor: BlackSize: Approx. 75 x 35 x 11mm/ 2.95 x 1.38 x 0.43inBattery: Polymer Lithium ion Battery (Included) Capacity: 300mAhSignal to Noise Ratio: 106dBDynamic Range: 106dBCharging Input: DV5V 1ABattery Efficiency: Fully Charged About 3-4 Hours