Description: This Bluetooth microphone combines microphone and speaker in one device. High power amplifier provides more shocking effect, clear sound quality and better bass, providing your a nice experience. It beautify your voice by noise reduction technology, making your performance better. 4 entertaining modes provides you different sounds effects, very interesting. This karaoke mic can also be used as a microphone, Bluetooth audio, recorder, speaker, suitable for any age, easy to adjust the volume, sing and play music. After a full charge, it can be used for 4 Hours. Adopted bluetooth 5.0, it can connect to phones, laptops, TV within 10m, smooth and stable. Compatible with Android, iOS devices and all singing applications. A unique gift for children and adults for Christmas, celebrations and parties. Specification: Material: ABS Sponge Use Time: 4 Hours Battery Capacity: 1200mAh Weight: 281g Power: 3W Charge Time: 3H Charging Voltage: DV 0.5A Bluetooth Version: Bluetooth 5.0 Model Number: K01 Size Chart: 77x77x203.5MM/3.03x3.03x8.01inch Package Includes: 1 Piece Wireless Microphone 1 Piece Charging Cable Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!