Features:
Audio Card Sound Changer: Change your voice anytime, anywhere, call with friends, chat on for WeChat, live and sing, etc. Use to make life more fun. One click male voice becomes female voice, one click female voice becomes male voice. Can be plugged into the computer phone to use. It is more fun to interact with teammates anytime, anywhere while playing games. 4 sound effects and 4 voice changes.
Specification:
Signal ratio: 106DB
Dynamic range: 106DB
Battery capacity: 300MA/3.7V
Charging input: DV5V/1A
Battery energy: 3.7/WH
Battery life: Paly 3-4 hours when fully charged
Size: Approx. 8 * 5 * 2cm / 3.15 * 1.97 * 0.79inch
Package Weight: Approx. 107g

Package list:
1 * Audio Card
1 * Charging Cable
1 * 3.5mm Cable
1 * Instruction Manual

Note:
Due to manual measurement, please allow 1-3mm to be different.
Due to the difference in display and lighting, the picture may not display the actual color of the item. thank you for understanding.