Specification:Ratio: 106DBDynamic range: 106DBBattery capacity: 300MA/3.7VCharging input: DV5V/1ABattery energy: 3.7/WHBattery life: Paly 3-4 hours when fully chargedSize: Approx. 7.5 x 3.5 x 1.1cm / 2.95 x 1.38 x 0.43inchPackage Weight: Approx. 107gPackage list:1 x Audio Card1 x Charging Cable1 x 3.5mm Cable1 x Instruction ManualNote:1. Due to manual measurement, please allow 1-3mm to be different.2 Due to the difference in display and lighting, the picture may not display the actual color of the item. thank you for understanding.3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

• 【Fun device】This sound card voice changer can change a man's voice into a woman's, a woman's voice into a man's voice, and also has the sound effects of a little girl, baby, magic voice, deep voice, Prime.
• 【Multi-mode】The audio sound card has 4 sound effects and 4 voice changes. It can change a male voice into a female voice with one click, and a female voice into a male voice with one click. It is very small and easy to use, and easy to carry.
• 【Wide application】The mini voice changer can be used on any mobile phone, computer, tablet, game console, game console, and any game. It can change your voice anytime, anywhere, talk with friends, chat on WeChat, sing live, etc.
• 【Add more fun】The live sound card makes it more fun to interact with teammates anytime, anywhere when playing games. It is suitable for calling and entertainment with friends, online games, YouTube live broadcasts and other live broadcasts, etc.
• 【Battery life】Our external sound card can play for 3-4 hours after being fully charged, which is very practical. It should be noted that this product needs to be equipped with a 3.5mm wired headset to receive sound.