Description: Premium Material:This voice changer is made of ABS pp material, is sturdy and long service timeWide Application: This sound changer with light is suitable for live broadcast, game , entertaining, chatting ectCompatibility: The voice changing device is widely used on phone, computer, laptop,ectFeatures: This portable voice changer has 16 sound changing modes and 8 fixed sound effects, 10 electrical sound modes, can be freely adjusted according to preferences, support three devices at the same time, support cable connection, the interface is 3.5mm typeSize: This voice changer size is 10.6 cm x 5.4 cm x 1.2 cm/4.17 inch x 2.13 inch x 0.47 inch, portable and lightweight, easy to use and carry Specification: Material: ABS ppDynamic range: 106dBBattery capacity: 500mA/3.7VCharging input: DV5V/1ABattery power: 3.7whBattery performance: about 3-4 hours full charging Size Chart: 10.6 cm x 5.4 cm x 1.2 cm/4.17 inch x 2.13 inch x 0.47 inch Package Includes: 1x Voice changer 1x Microphone 1x Headphones2x Audio cables1x Charging cable1x Storage bag 1x Manual Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.